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Weight Loss Shakes

20 results

Our diet range offer a variety of blends that combine the perfect ingredients and nutritionals to help you achieve your body shape goals.

The best diet products, weight-loss shakes and slimming aids

From our Impact Whey Protein, delivering over 80% protein content in a mouthwatering shake, to our Impact Diet Whey containing added diet ingredients such as green tea extract and L-carnitine, we've got you covered. 

Plus, if you're looking to keep calories low without neglecting your protein intake, our Low Calorie Meal Replacement formula is the perfect option.

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Impact Diet Whey

Now with our best-ever diet nutritionals

  • Vegetarian
  • 35g protein per serving
  • Low carb and fat content
  • Over 1g of glutamine
  • Contains key diet ingredients
from
£14.99
Save up to: £10.00

Thermopure

A potent formula

  • Chromium supports macronutrient metabolism
  • Provides 150mg of caffeine which helps to improve concentration and alertness
  • Contains Vitamins B6 and B12
from
£10.09
Save up to: £9.10

Active Women Diet Capsules™

Premium Female Weight Loss formula

  • Niacin contributes to the reduction of tiredness and fatigue and normal energy-yielding metabolism
  • Caffeine increases alertness and concentration 
from
£9.09
Save up to: £11.40

Chromium Picolinate

Trace Mineral

  • Vegetarian
  • Vegan
  • Chromium contributes to the maintenance normal blood glucose level
  • Trace mineral
from
£3.59
Save up to: £1.90

Active Women Diet Blend™

High-protein, low-calorie blend

  • Vegetarian
  • Gluten Free
  • 20g of protein per serving
  • 96 calories per serving
  • Tailored for the active woman with added CLA and choline
from
£7.89
Save up to: £6.40

Impact Whey Isolate

90% superior-quality protein

  • Vegetarian
  • Grade A Labdoor ranking
  • 90% protein content
  • 22g of protein per serving
  • Low fat and less than 1g of carbs
from
£18.49
Save up to: £5.10

Hydrolysed Whey Protein

For a pre-digested protein boost

  • Gluten Free
  • Partially pre-digested by enzymes
  • Protein contributes to the growth and maintenance of muscle mass
  • High protein content per serving
from
£19.69
Save up to: £15.00

Vegan Blend

Powered with pea, rice and hemp protein

  • Gluten Free
  • Vegetarian
  • Vegan
  • Specially created for vegans
  • Over 22g protein
  • Brown rice, pea, and hemp protein
from
£15.69
Save up to: £7.00

Impact Diet Whey (Sample)

Now with our best-ever diet nutritionals

  • 36g of protein per serving
  • Low in sugar and a source of fibre
  • Added Choline contributes to normal lipid metabolism
from
£1.39
Save up to: £0.10

Glucomannan

500mg Glucomannan Capsules

  • Glucomannan in the context of an energy restricted diet contributes to weight loss*
  • Glucomannan contributes to the maintenance of normal blood cholesterol levels**
  • 500mg of glucomannan per capsule
  • Contributes to weight-loss
from
£5.89
Save up to: £9.30

Garcinia Cambogia

Caffeine Free

  • 500mg of Garcinia Cambogia Fruit Powder 
  • Supports fat metabolism*
  • 100µg of Chromium 
from
£8.19
Save up to: £7.30

Active Women Vegan Blend™

Plant-based protein power

  • Vegetarian
  • Vegan
  • 90 calories and over 16g of plant-based protein per serving
  • Natural flavours, gluten free and no added sugar 
  • Designed specifically for active women with fortified vitamins and minerals
from
£7.79
Save up to: £6.20
  • Provides a unique blend of CLA, Raspberry Ketones and Choline Bitartrate
  • Contributes to normal lipid and homocysteine metabolism
  • Contributes to the maintenance of normal liver function
from
£10.59
Save up to: £8.50

Green Tea Extract Powder

Min 40% Poly - Max 8% Caffeine

  • Gluten Free
  • Vegetarian
  • Vegan
  • Ratio of 1g extract to 4g herb
  • 40% total tea polyphenols
  • Minimum 10% EGCG
from
£3.29
Save up to: £1.70

ISO:PRO

Lactose sugar-free whey isolate

  • Gluten Free
  • Vegetarian
  • Lactose sugar-free
  • 23g high-quality protein
  • 3g leucine
from
£21.59
Save up to: £7.80

Whole Fuel

A Premium Vegan Blend

  • Vegetarian
  • Vegan
  • Perfect for vegans’ protein requirements
  • Excellent source of dietary fibre
  • A superb vitamin and mineral blend
from
£13.39
Save up to: £9.30

Active Women Protein Dessert™

Female protein pudding

  • Vegetarian
  • 15g of protein per serving with a low sugar and fat content
  • 99 calories per serving
  • Designed specifically for active women with fortified vitamins and minerals
from
£7.39
Save up to: £3.90

Milk Protein Smooth

Milk Protein Concentrate

  • Gluten Free
  • Vegetarian
  • Neutral, clean taste and instant mixing
  • 100% Milk Protein Concentrate
from
£11.89
Save up to: £22.40

Impact Diet Isolate™

High protein blend with Carnipure™ and Green Tea Extract

  • Vegetarian
  • 20g of protein per 25g serving
  • 94 calories in each serving
  • Includes Carnipure™
from
£25.89
Save up to: £6.60

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