best diet shakes

Best Weight Loss Shakes

Our Top Rated Weight Loss Shake Products

The 10 Best Weight Loss Shakes On The Market

Weight loss shakes are one of the best ways to lose weight, in fact they’re pretty much the most popular weight loss supplement on the market. If you walk into your local health-food superstore you’ll see hundreds of different weight loss shakes all promising users fast and easy weight loss results – choosing one can get very confusing.

There is no doubt that weight loss shakes are a user-friendly way to completely recomposition your body. Let’s face it – pills and capsule-based weight loss products aren’t for everyone. People can find swallowing pills difficult, others just find it a bit scary and extreme to be popping a pill filled with extracts and compounds designed to cause weight loss. Mixing a scoop of flavoured powder into some water or milk is just so much easier.

In order to help you find the best weight loss shake we’ve produced this top 10 list, but we didn’t stop there – we’ve gone in-depth into why we’ve recommended these products, to help you gain further understanding about how and why they work.

Rank ProductSummaryRating


burner shake

Shockwave Burner Shake

✔ Fast-acting fat burning weight loss shake
✔ Contains lots of powerful thermogenic ingredients
✔ Low in calories, high in protein and sugar-free
✔ Formula designed to thicken, making it very filling

More Info >

**Bonus: Get 15% OFF this product when you subscribe to our mailing list**


Read Review >


forza shake it slim review

Forza Shake it Slim

✔ Very low in calories
✔ Full of vitamins and minerals
✔ Lots of flavour options

More Info >

**Bonus: Get 15% OFF this product when you subscribe to our mailing list**


Read Review >


lean nutrition diet whey

Lean Nutrition Diet Whey

✔ Cost-effective premium diet whey
✔ Contains CLA and green tea
✔ 33g of protein per serving

More Info >

**Bonus: Get 15% OFF this product when you subscribe to our mailing list**


Read Review >


cnp prolean whey

CNP Prolean Whey

✔ High in protein, low in carbs
✔ Contains ingredients for weight loss
✔ Can be used as a meal replacement

More Info >


Read Review >


usn diet fuel

USN Diet Fuel

✔ Meal Replacement Shake
✔ Perfect for gym-goers who lift weights
✔ Contains Chromium

More Info >


Read Review >


optimum nutrition lean whey

Optimum Nutrition Lean Whey

✔ High in protein
✔ Sugar free
✔ 98 calories per serving

More Info >


Read Review >


the slender blend

The Slender Blend

✔ 150 calories per serving
✔ Helps boost energy
✔ Gluten free formula

More Info >


Read Review >


nitro tech ripped

Nitro-Tech Ripped

✔ Contains good active ingredients
✔ Good for athletes and hardcore gym users
✔ Impressive nutritional content

More Info >


Read Review >


promax lean

Maxinutrition Promax Lean

✔ Contains B vitamins and L-carnitine
✔ High in protein
✔ Product contains caffeine to boost energy levels

More Info >


Read Review >


slimfast powder

Slimfast Powder

✔ Great nutritional for the price
✔ Cost-effective solution
✔ Can be used as a meal replacement

More Info >


Read Review >

Weight loss shakes can be used as stand-alone products or they can be stacked with other supplements like fat burners, appetite suppressants and carb blockers for amplified effect.

Weight loss shakes can differ exponentially, meaning you’ll rarely find one weight loss shake product that’s the same as another.. In that respect they are kind of like diet pills. Confused? Thought so.. let us elaborate. A weight loss shake is only as good as its formula. There are some weight loss shakes on the market that are amazing and will deliver users great weight loss results (as seen in our top 10 weight loss shakes list above) and of course there are the bad weight loss shakes – these contain ineffective/under-dosed/dangerous ingredients.

You’ll probably not be surprised to learn that the lucrative weight loss industry is sadly plagued by opportunist/scam companies that have popped up just looking to make a quick buck off naive consumers. These companies are very aware new users are easily persuaded by impressive-sounding claims and do everything in their power to make their marketing as attractive as possible.

Do not let yourself be misled – as a consumer it’s important to stay savvy and know the bad from the good weight loss shakes.

Here at SlimmingPillsReview, our team of researchers have looked at a lot of different products over the years. Frankly, we’ve seen some shockingly bad products – we’re talking dangerous products, scam products and just totally useless and ineffective products.

We really don’t like seeing people get scammed. In fact, we’ve been waging war on fraudulent companies for years now, calling them out whenever and wherever possible (believe us when we say more and more of these companies are entering the market every single week). It’s not all doom and gloom however, through the junk and garbage we occasionally find incredible products.

A great weight loss shake should:

  • Be low in calories and carbohydrates
  • Be high in protein
  • Have a filling formula (to prevent users from becoming hungry again shortly after consuming the shake)
  • Be rich in vitamins and minerals (to replace what is lost when eating less food)
  • Contain safe and effective active-ingredients that work to burn fat

It will come as no surprise that a bad weight loss shake will pretty much be the opposite of this list.

We understand that losing weight is a seriously important issue and you’re right to be looking for a solution. Whether you’re just looking to trim down or totally transform your body, the journey to a healthier lifestyle is shorter than you think. To help you stay safe in the world of supplements and to help you get the very best weight loss results, it is our great pleasure to present this ultimate top 10 weight loss shake list.

Every product on here has passed our review test to gain an approved status. We’re happy to recommend these products to our readers. If you’re looking for an effective weight loss shake that actually works, any product on this list is a good choice.

Have any questions? Check out our Weight Loss Shake FAQ >

List Breakdown

1. Burner Shake

burner shakeBurner Shake is a weight loss shake produced by Astral Nutrition. It is hands down the best weight loss shake we’ve seen in our time reviewing these types of products. It contains scientifically proven ingredients that contribute to weight loss. As a weight loss shake, it ticks all the boxes for us.  We truly believe that this shake will deliver any user awesome weight loss results.

Why We Love It:

  • Formula is designed to be filling – most diet shakes, when mixed, remain completely watery and don’t provide any sort of satisfying filling sensation to users. Burner shake’s formula starts slowing thickening upon mixing, which makes consuming it like an actual meal that keeps your full for hours.
  • This product is ultra-low in calories – meaning that keeping your calories low while dieting is a breeze. We found that users can literally just consume three scoops of burner shake per day and remain full and craving-free. All this for only 104 calories per scoop.
  • Burner Shake genuinely contains ingredients that help to burn fat – while the majority of weight loss shakes we see are literally just cleverly branded protein shakes, Burner Shake will actually help you lose weight from the thermogenic ingredients inside that help boost metabolism and energy levels.
  • Contains lots of vitamins and minerals – these assist towards keeping you healthy while dieting. It’s easy for your body to start lacking essential vitamins and minerals when you’re eating less food, due to the overall reduction in consumption. Burner Shake pretty much contains the nutrition of a multi-vitamin and multi-mineral inside each scoop.
  • You can get 15% off the retail price – simply enter your email address into the box at the top of this page and you’ll receive an email with the discount code inside!
  • It will last you a while! – Yes, one thing we like to see here is value for money. Burner Shake will last the average user about 5-6 weeks, which isn’t bad for such a well-priced product!

Recommended product badgeWhat Are The Ingredients?
Burner shake contains a massive 24 active ingredients per serving! Each 30g scoop contains the following:

  • Inulin 1000mg
  • Konjac Glucomannan 1000mg
  • L-Carnitine 1000mg
  • Acai Berry Extract 1000mg
  • Green Tea Extract 1000mg
  • Green Coffee Extract 1000mg
  • Magnesium 56mg
  • Potassium 100mg
  • Calcium 46mg
  • Phosphorus 36mg
  • Vitamin C (Ascorbic Acid) 24mg
  • Zinc 3mg
  • Vitamin E 3.6mg
  • Manganese 620mcg
  • Vitamin B3 (Niacin) 4.8mg
  • Vitamin A Dry (Retinal Acetate) 220mcg
  • Copper as Gluconate 300mcg
  • Vitamin D3 (Cholecalciferol) 60IU
  • Vitamin B2 (Riboflavin) 450mcg
  • Vitamin B1 (Thiamine) 337mcg
  • Vitamin B9 Folic Acid 100mcg
  • Chromium 12.3mcg
  • Iodine 45mcg
  • Selenium 16.6mcg

As we can see from the list above, there are fat burning ingredients and general health ingredients.

Are There Side Effects?

When used as directed the product will have no negative side effects.

Our Verdict

Whether you’re a first time weight loss shake user or have used them in the past, this product is the one of, if not the best. It will help stop you from feeling hungry, help you drastically reduce your daily calorie intake, help you burn fat from the thermogenic ingredients and it helps contribute to general health and well-being with it’s massive vitamin and mineral content.

Where to buy?

Store Link

RRP: £26.99 | $33.49

Only £22.95 | $28.49 with our exclusive 15% off code!

Burner Shake is only available from the official supplier’s website

2. Forza Shake it Slim

forza shake it slim reviewForza Shake it Slim comes in at number 2 on our list. Don’t let its ‘girly’ aesthetic fool you, this is a fantastic product that will deliver stellar weight loss results for both male and female users. It’s not the cheapest product on the market and for good reason – the formula is rammed full of effective, high quality ingredients. Just eyeballing the ingredients it’s obvious this product has been professionally formulated.

Why we love it:

  • Great formula designed for long term hunger suppression – shake it slim contains ingredients that are designed to keep hunger at bay, unlike other diet shakes on the market that can leave you feeling hungry shortly after consumption.
  • Pack contains three different flavours – this is a unique quality we have not seen many other products offer. Each pack contains flavours strawberry, vanilla and chocolate (although there are other packs that just contain one flavour too). No longer do you have to be bored with only having one flavour!
  • Totally stimulant-free – Unlike Burner Shake, which is a highly thermogenic weight loss shake, Shake it Slim contains no thermogenic ingredients at all. This products main focus is on hunger suppression, something it does very well. The fact it’s stimulant-free makes it a great supplement to be used at any time of the day.
  • Easy to travel with – Shake it Slim comes in handy sachets that are easy to carry with you. No longer will you need to keep the whole tub in your bag to ensure you get your three shakes per day!
  • You can save 15% on the retail price – don’t pay full price for this product! Simply opt-in to the box above and claim your free exclusive 15% off discount code right to your inbox. You can use this code on the checkout screen.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of Skimmed Milk Powder, Dextrose, Whey Protein Concentrate, Soya Protein Isolate, Fat Concentrate Powder.

Mineral Blend – consists of Tri-Potassium Citrate Monohydrate, Tri-Sodium Citrate Dihydrate, Calcium Hydrogen Phosphate Anhydrous, Magnesium Oxide, Ferric Pyrophosphate, Zinc Sulphate Monohydrate, Copper Gluconate, Sodium Selenite, Potassium Iodide and Manganese Sulphate Monohydrate.

Vitamin Blend – consists of ascorbic acid, vitamin E, nicotinamide, vitamin A, calcium D-Pantothenate, vitamin D3, folic acid, pyridoxine hydrochloride, riboflavin, D-biotin, vitamin B12 and thiamine mononitrate.

Other Ingredients – sugar-free sweetener sucralose, emulsifier (Soya Lecithin) and thickener (Carboxymethyl Cellulose).

Are There Side Effects?

This product is pretty much side effect free. No ingredients should cause users any issues.

Our Verdict

This product is one of the best stimulant-free weight loss shakes we’ve seen. It’s nutritious, genuinely effective for weight loss and it won’t break the bank.

Where to buy?

Store Link

7 Day Supply: £19.99 | $24.85
28 Day Supply: £65.00 | $80.00 [Best Value]

Get 15% off the prices above with our exclusive discount code!

3. Lean Nutrition Diet Whey

lean nutrition diet wheyLean Nutrition Diet Whey finds itself in our number three spot, and rightly so. This product an incredibly priced, well rounded diet whey protein shake with numerous other fat burning benefits. Lean Nutrition Diet Whey is a perfect choice for gym-goers and hardcore athletes looking to switch out their existing protein shake for something with a little more bite!

Why we love it:

  • Massive protein content per serving – this product contains a ridiculously impressive 33g of quality protein per scoop.
  • Low in calories for a shake so dense in nutrition – each scoop only contains a mere 175 calories.
  • Amazing price-point – price starts at just £20.49 | $25.49 per 1kg. You can get a further 15% off this price using the SlimmingPillsReview exclusive discount code (opt-in to the box above to receive your code).
  • Contains added fat burning ingredients – formula contains added CLA, L-carnitine and Green Tea Extract.
  • Completely sugar free – uses Sucralose & Acesulfame-K in place of sugar.

Recommended product badgeWhat are the ingredients?

Protein Blend (which contains three different proteins) – Soy Protein Isolate, Whey Protein Concentrate and Milk Protein Concentrate.

Weight Loss Ingredients – CLA, L-Carnitine, Green Tea Extract and Waxy Maize Starch.

Non-Actives – Thickener (Xanthan Gum), Sweeteners (Sucralose, Acesulfame-K), Chocolate Flavouring, Cocoa Powder.

Are There Side Effects?

When used as directed users will not get any negative side effects.

Our Verdict

Lean Nutrition Diet Whey is a great product for anyone looking for a solid weight loss shake. We believe the shake is more targeted towards those who are actively bodybuilding and regularly working out in the gym, however even causing/non-exercising users will see be able to see results from this shake.

Where to buy?

Store Link
£22.99 | $26.49

Get 15% off the prices above with our exclusive discount code!

4. CNP Prolean Whey

cnp prolean wheyProlean Whey is produced by CNP Professional, a UK based boutique supplement company that caters to the higher end of the market.

Their product are some of the highest quality supplements we’ve seen, however the price tag does reflect this – as always in the supplement industry you get what you pay for! Quality products that deliver results do not come cheap.

Why we love it:

  • Replace your meals with it – High quality meal replacement shake with useful weight loss ingredients added inside.
  • Wide range of flavours – Great taste with lots of flavours such as chocolate and strawberry swirl.
  • Prestige manufacturer – Produced by one of the most reputable companies in the supplement industry.
  • Great for losing weight while gaining muscle – High in protein and rich in Branch Chained Amino Acids for muscle growth and recovery.
  • Well-received product in the bodybuilding community –Has lots of positive customer reviews.

Recommended product badgeWhat are the ingredients?

Protein Blend – Consists of Whey Protein Concentrate, Soy Protein Isolate, Milk Protein Concentrate and Micellar Casein.

Fat Burning Blend – Consists of Flaxseed, CLA, Green Tea Extract and Acetyl L-Carnitine.

General Health Ingredients – Waxy Barley Starch, Flavourings, Antioxidant,

Non-Actives – Stabilisers (Cellulose Gum, Xanthan Gum), Colouring (Dried Beetroot Extract), Sweetener (Sucralose), Salt.

Are There Side Effects?

This product does not have any side effects that we can see.

Our Verdict

This is a product we believe you simply can’t go wrong with. It will work perfect for your weight loss goals. CNP have been producing their “Prolean” series for a number of years now and every product to join the range has always impressed us. CNP are an industry veteran company and genuinely product great products.

5. USN Diet Fuel

usn diet fuelDiet Fuel Ultralean is meal replacement shake with multiple benefits. The product is produced by the UK-based company USN – Ultimate Sports Nutrition. Much like Shake it Slim, this product doesn’t contain any stimulant based ingredients. It helps users achieve weight loss by offering a well-rounded nutrition shake that users will replace meals with.

Why we love it:

  • Great nutrition per serving – High in protein and high in fibre while being reasonably low in calories.
  • Supports immune system and general health – This product is loaded with vitamins and minerals.
  • Wide variety of flavours – USN offers customers five flavours to choose from.
  • Good for those who are bodybuilding – one serving contains an impressive 25.4g of protein.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of whey protein concentrate, milk protein isolate and Soy protein isolate.

Carb Blend – consists of maltodextrin, rice starch and HI-MAIZE® Resistant starch.

Other ingredients – Calcium caseinate, fructose, sunflower oil powder, inulin, tri-potassium citrate, garcinia cambogia, micronised milk mineral complex, stabilisers, magnesium oxide, non-nutritive sweetener, ascorbic acid, ferrous fumarate, D-Alphatocopheryl acetate, zinc citrate, nicotinamide, manganese ascorbate, tolerase™L, copper bisglycinate, D-Calcium pantothenate, retinyl palmitate, cyanocobalamin, biotin, cholecalcipherol, pyridoxine HCl, riboflavin, thiamin HCl, chromium picolinate, potassium iodate, folic acid and sodium selenate.

Our Verdict

This is probably one of the best meal replacement shakes we’ve laid eyes on. It’s rammed full of vitamins, minerals and quality proteins to deliver users one of the most effective weight loss shakes. The product will last users a while and is priced very well too.

6. Optimum Nutrition Lean Whey

optimum nutrition lean wheyOptimum Nutrition are probably one of the biggest names in sports nutrition, infamous for their “gold standard whey”, ON also produce a variant of their protein called “Lean Whey”. The product is targeted towards users who are looking for a bonafide protein shake with additional ingredients added to assist in fat burning.

Why we love it:

  • Ultra-low calories per serving – each 26g serving contains just 98 calories.
  • High in protein – 20g of protein per scoop
  • Produced by reputable company – Optimum Nutrition are one of the most widely-recognised brands for quality and innovation.
  • Contains fat burning ingredients – formula contains Green tea extract, CLA and L-Carnitine.
  • Product has good customer reviews – we found many rave-reviews of this product online.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of WPC, WPI, milk protein isolate and soy lecithin.

Fat Burning Blend – consists of CLA, L-Carnitine and Green tea extract.

Non-active Ingredients – flavourings, thickeners, salt and sweetener (Sucralose).

Our Verdict

This product is a great choice for anyone looking to swap out their existing protein shake for a lower-calorie, fat burning option. The product is priced very well and is of the highest quality – produced by one of the leading sports nutrition manufacturers.

7. The Slender Blend

the slender blendThe Slender Blend is a weight loss shake produced by Protein World. Protein World are a UK based sports nutrition company who produce products catered to the female demographic.

Why we love it:

  • Good nutritional content per serving – 24g of protein, 141 calories, 1.5g of fat, 0.5 of saturated fat.
  • Loads of flavour choices – customers to choose from 7 different flavours.
  • Sugar-free and low in calories – less than 150 per serving.
  • Many positive customer reviews – the Protein World website shows 297 positive reviews on this product.
  • Students can get a discount – students are eligible for a 20% discount using a UNiDAYS account.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of whey protein concentrate and skimmed milk powder.

Vitamin & Mineral Blend – consists of magnesium oxide, potassium chloride, ascorbic acid, mixed natural tocopherols, zinc gluconate, ferrous fumarate, vitamin K2-menaquinone, molybdenum chelate, manganese gluconate, beta carotene, cupric gluconate, nicotinamide, calcium d-pantothenate, pyridoxine hydro-chloride, thiamin hydrochloride, riboflavin, cholecalciferol, methylcobalamin, chromium picolinate, folic acid, potassium iodide, sodium selenite and d-biotin.

Fat Burning Blend – consists of Guarana extract and Green tea extract.

Our Verdict

Although this product is targeted at females aesthetically-speaking, the slender blend is actually great for both men and women. There are metabolism boosting ingredients inside, general health ingredients and a rock-solid protein blend that provide great nutritional content for those looking to replace their meals.

8. Nitro-Tech Ripped

nitro tech rippedNitro-Tech Ripped is what we’d class as a male-targeted weight loss shake. It’s definitely focused towards the more hardcore end of the market. The product is a combination of different whey blends with an added “ripped matrix” weight loss formula. This product may not be suitable for beginners or anyone looking for something to start with, but if you’re looking for a strong product this should be on your list of considerations.

Why we love it:

  • Very good nutritional content – there are only 130 kcals per serving, despite the product being rich in nutrients.
  • Good fat burning ingredients inside – product contains 7 different fat burning ingredients.
  • Contributes to immune health – formula contains vitamin C and calcium.
  • Good for bodybuilders – each serving contains a massive 30g of protein, making it a good substitute for your regular protein shake.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of whey peptides and whey protein isolate.

Ripped Matrix Blend – consists of L-Carnitine L-Tartrate, CLA, C. canephora robusta extract, green tea extract, Rose Hip Extract and Kelp.

Other Ingredients – Calcium Carbonate, Natural & artificial Flavours, Gum blend (Cellulose Gum, Xanathan Gum, Carrageenan), Salt, Soy or Sunflower Lecithin, Flaxseed, Medium Chain Triglycerides, Silicon Dioxide, Sucralose and Acesulfame-Potassium.

Our Verdict

This is definitely a strong product that has it’s niche deep within the hardcore bodybuilding market – if this is you, then this is a great product to use! There are 7 good fat burning ingredients inside the formula and it contains a massive 30g of protein from a whey peptides and isolate blend.

9. Maxinutrition Promax Lean

promax leanPromax Lean is a product produced by Maxinutrition (AKA Maximuscle). The company is owned by pharaceutical giant Glaxosmithkline, so you know you’re in good hands with this product! Promax Lean is a weight loss shake that is high in protein and low in calories. The product also contains a few different stimulant ingredients in mild amounts to help boost energy.

Why we love it:

  • Good protein blend inside – formula offers 30g of protein per serving and contains 3 different types of protein, which are a mixture of fast release and slow release.
  • Helps with focus and energy – Promax Lean contains caffeine and green tea in just the right amount to boost energy and alertness.
  • Wide range of flavours – chocolate, strawberry, raspberry, vanilla and banana.

Recommended product badgeWhat are the ingredients?

Protein Blend – consists of whey protein concentrate, milk protein concentrate and isolated soya protein.

Weight Management Ingredients – consists of L-Carnitine L-Tartrate, caffeine anhydrous and green tea extract.

Vitamin Blend – consists of niacin, pantothenic acid, riboflavin, vitamin B6, thiamin and vitamin B12.

Other Ingredients – maltodextrin, cellulose gum, sodium chloride, sucralose and acesulfame K.

Our Verdict

Promax is certainly a good weight loss shake, while it’s not as low in calories as other shakes, it is made up for with it’s great protein blend. The formula in this product will also help keep you alert and focused with it’s caffeine content.

10. SlimFast Powder

slimfast powderIf you haven’t heard of SlimFast shakes you’ve probably been living under a rock! It’s one of the biggest weight loss shake manufacturers in the world. Their SlimFast high protein shakes are a good cost-effective meal replacement that you can use to lose weight.

Why we love it:

  • Great price point – probably the cheapest weight loss shake on the market due to its simple formulation.
  • Nutritious and tasty – each weight loss shake is high in protein, rich in fibre and contains 23 different vitamins and minerals
  • Low calories – only 240 calories per meal replacement shake.

Recommended product badgeWhat are the ingredients?

Protein and Carb Blend – consists of maltodextrin and skimmed milk powder.

Vitamin Blend – consists of magnesium oxide, iron pyrophosphate, vitamin C, zinc, vitamin E, niacin, vitamin A, copper gluconate, manganese sulphate, sodium selenite, vitamin D, folic acid, vitamin B6, thiamin, riboflavin and biotin.

Other Ingredients – cellulose, sodium carboxy methyl cellulose, potassium, phosphate, calcium phosphate, soya lecithin, aspartame, acesulfame potassium, tocopherol-rich, sodium ascorbate, corn oil and inulin.

Our Verdict

SlimFast Shakes are a genuinely good way to lose weight, despite the reputation of them being ineffective if you stick to a solid diet and exercise regime, switching your meals with these shakes will cause weight loss in the long term. These are ideal for somebody just looking for a low-cost weight loss shake.

Weight Loss Shake FAQ & Consumer Guide:

You’ll no-doubt have lots of questions in regards to using weight loss shakes, how to get the best results etc. so we’ve put together this in-depth list of frequently asked questions! Click each heading to expand/collapse.

Do Weight Loss Shakes Work?

99% of weight loss shakes do not work. Our research team has been scouring the internet for years, reviewing and analysing every single weight loss shake they could find. Sadly our efforts just proved that the weight loss industry, especially shake products, is rampant with scam products, misleading products and ineffective products.

What about the 1% you ask? Thankfully there are some weight loss shakes that actually work. They’re in the top 10 weight loss shakes list above. Why do they work? Simply put, their formulas contain research-backed ingredients that genuinely help users to reduce their appetite, lower their calories and burn excess body fat.

You may be wondering why all manufacturers don’t just use these ingredients, it would make sense right? In an ideal world that would be the case, however ingredients that work and typically expensive. This is why there is no such thing as a “cheap” weight loss shakes. When it comes to these products you literally get what you pay for. Investing a little extra money into a product of absolute quality is probably the wisest thing you can do when it comes to losing weight. This is true for all products in the weight loss industry, it’s not exclusive to weight loss shakes.

So does that mean the more expensive a product is, the better it is? Sadly, no. We’ve seen some products priced at double or even triple the cost of the shakes in our top 10 list. The best way to be safe, and ensure you buy a weight loss shake that works, would be to trust the professionals. Stick to the products within the top 10 list above and you’ll be in very good hands.

Are Weight Loss Shakes Safe?

The answer to this is similar to the question “do they work”. The safety of a weight loss shake depends entirely on the contents/ingredients inside it. We have seen some products contain some outright dangerous ingredients, on the contrast we’ve seen great products.

We have personally verified that every weight loss shake within our top 10 list above is 100% safe.

Good weight loss shakes are a safe, healthy and completely natural way of losing weight – they will certainly do you no harm at all.

Staying Safe While Choosing A Weight Loss Shake – Unsafe Ingredients List

In order for you to determine whether or not a weight loss shake is safe, we’ve put together the complete banned substance list below. If a product contains any substance below it has the potential to be harmful to your body, have adverse side-effects, cause addition and cause you to fail a drug test. Avoid at all costs.

Banned & Unsafe Ingredient List

What is it? a substituted amphetamine.

What is it? a psychoactive drug and amphetamine stimulant.

Cathinone (e.g. mephedrone)
What is it? A compound that is chemically similar to ephedrine.

What is it? a stimulant drug of the phenethylamine and amphetamine chemical classes.

What is it? ephedrine is a strong stimulant.

What is it? aka adrenaline.

What is it? a respiratory stimulant drug.

What is it? An amphetamine.

What is it? a cardiac stimulant used as an antihypotensive.

What is it?

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Hydroxyamfetamine (parahydroxyamphetamine)
What is it?

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What Is Best Way To Use Weight Loss Shakes?

In order to get the best results while using weight loss shakes, you’ll need to get a few things in order with your lifestyle and overall approach to losing weight.

Sadly, you cannot just consume a weight loss shake, sit on the couch and eat chips while the shake burns away your body fat – that just doesn’t happen.. in fact no product on the market will do that. You’re always going to have to put in effort while you’re using weight loss shakes.

The number one thing you’ll need to get in check is your diet. That’s right, you’re going to have to cut out all the junk. The best way to hasten your results would be to eat a low carbohydrate died, rich in proteins and fibre. Another hugely important step is limiting your daily calorie in-take – not only are you going to have to clean up your diet, you’re also going to have to actively eat less food. Not amount of weight loss shake can compensate for a bad diet.

Eating less food can be difficult and unpleasant as it can leave you with hunger pains and a rampant appetite, but do not worry, this is where the weight loss shake comes into play. If you’ve selected a good weight loss shake (as seen in our top 10 weight loss shakes list) you’ll find that the shake helps stop those hunger cravings dead in their tracks.

It’s all about calories in vs. calories burned. If you’re male, you should not be exceeding 2000 calories per day. If you’re female, you should not be exceeding 1500 calories per day. Both of these targets are 500 calories less than the average male/female daily caloric maintenance.

Remember, a weight loss shake with thermogenic ingredients can work to speed up your metabolism and cause you to burn calories at an increased rate.. but if you’re consuming 5000 calories worth of snacks and sweets per day that milkshake isn’t going to do a thing!

We also recommend that you introduce some exercise into your daily regime. Even just a brisk walk once per day can burn up to 400 calories alone.

Weight Loss Shakes Side Effects?

A well formulated and produced weight loss shake should pretty much be side effect free. The beauty of these types of products is they’re generally produced with all natural ingredients, which makes them some of the safest products to consume.

Of course the weight loss shakes have effects, but side effects (i.e. negative effects) are usually pretty minimal – the average user will not experience any negative side effect.

For the sake of absolute transparency we’re listing the potential effects that could happen in the most extreme cases. Weight loss shakes tend to contain three different things:

  1. a protein-blend (consisting of soya, milk and egg based proteins)
  2. thermogenic ingredients (usually green tea extract, green coffee extract, bitter orange peel etc.)
  3. added expansive fibre (Konjac, flaxseed etc.)

Based on these three generalisations the potential side effects could be:

  • Upset stomach and stomach aches from the protein-blend
  • Jitters and restlessness from the thermogenic ingredients (applicable to those who may be very sensitive to caffeine and stimulants)
  • An increase in bowel movements from the added fibre
  • Temporary bloating from the expansive thickening ingredients such as Konjac.

Will Weight Loss Shakes Work Without Exercising?

While we would recommend that you lead an active lifestyle while using weight loss shakes, it’s not a deal breaker. If for whatever reason you will not be actively exercising whilst using weight loss shakes, you can still get great weight loss results using these products. For the weight loss shakes to be effective, the most important thing to do is ensure you’re not exceeding your daily caloric maintenance number, or in simpler terms, make sure you’re not overeating.

While dieting you should be consuming 500-600 calories less than your daily caloric maintenance. Find out what your required daily calorie number is using the Healthy Weight Calculator.

No shake will be able to counter a poor diet. If you make sure your diet is in check, you’ll have no problems losing weight using weight loss shakes without exercise.

Can I Take Other Weight Loss Products With My Shakes?

You absolutely can use other weight loss products while using weight loss shakes. While we don’t recommend you use multiple shake products at once, we do recommend you make a “supplement stack”.

A supplement stack is when you combine multiple weight loss products together so they work synergistically together to produce even better weight loss results.

While using weight loss shakes we recommend that you use a good fat burner. If you’re looking for a fat burner, we recommend you check out our best rated fat burner Thermaxin.

What's The Difference Between A Weight Loss Shake And A Meal Replacement Shake?

While many weight loss shakes actually overlap with meal replacement shakes, the primary difference is that a weight loss shake should contain ingredients that actively help you burn fat and boost metabolism. A meal replacement shake is literally just a nutritious shake that you should consume in place of meals. You don’t necessarily need to replace your meals with weight loss shakes, but it can definitely help the fat burning process further as they’re typically very low in calories.

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Lucy Blevins
Staff Writer at
Lucy is a fully qualified nutritionist and is a full time staff writer here at She has analysed and reviewed over 1000 different products in the supplement industry and loves helping readers find the perfect weight loss product!