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Diet Protein

Diet Protein - A healthy diet protein shake

Diet Protein represents a sophisticated and balanced diet protein shake formulated to aid those seeking to effectively manage their weight.

It contains a very specific combination of ingredients in very specific dosages and is arguably the most sophisticated diet protein shake available today. Using the latest advances in protein and weight loss science, Diet Protein is formulated to be part of a healthy approach to a weight management programme.

It contains 3.2grams of CLA (see where many other competitive brands use lower dosages.
Diet Protein uses a unique ratio of purified whey protein and micellar casein to provide an unrivalled source of protein that contains bioactive peptides.

In addition to providing an extremely high quality source of protein, Diet Protein also provides natural dairy calcium.

Each serving of Reflex Diet Protein is packed with additional ingredients. Green tea extract is added along with friendly LactoSpore® pro-biotic bacteria.

Diet Protein contains no added sugar or maltodextrin. It is therefore the perfect weight management shake for individuals wanting to restrict their carbohydrate content.
  • Price Per
    100g at


  • Reflex Diet Protein£3.673.2%72%
  • Brand B£3.291.5%68%
  • Brand C£4.572.8%68%
  • Prices taken from respective brand websites and correct at time of uploading.
    Comparisons based only on ingredients found in the Reflex product. Competitive brands may include other ingredients not found in the Reflex product.

  • Diet Protein Nutritional Profile100gRDA50g
  • Energy (KJ)1,639 830
  • Energy (kcal)393 196
  • Protein72g 36g
  • Carbohydrate10.1g 5.1g
  •       Of which Sugars3.6g 1.8g
  • Fat6.4g 3.2g
  •       Of which Saturates0.8g 0.4g
  •       Mono-unsaturates1.0g 0.5g
  •       Polyunsaturates4.5g 2.2g
  • Fibre3.1g 1.6g
  • Sodium0.14g*0.07g
  •       Salt equivalent0.14g*018g
  • Lactose4.0g*1.0g
  • Digestive Enzymes (Digezyme®)100mg*25mg
  • Probiotics (LactoSpore®)200,000,000
  • Diet Protein product optionsRRP
  • 900g£32.99
  • 2kg£64.99

Available Flavours

Check out the latest protein testing results for this product; Click Here

Serving Suggestions:
Use as part of a calorie controlled diet. To make a great tasting shake mix 50g (approximately two level 60ml measures†) with 350ml water in a shaker or blender and consume immediately. Consume 2 servings per day. The above is our recommended usage instructions; you may of course take a larger or smaller serving and mix with more or less liquid as desired.

Protein Blend (Milk Protein Concentrate (80% Micellar Casein, 20% Whey Protein), Ultra Filtered Whey Protein Concentrate, Peptide-Bonded Glutamine (derived from Wheat Protein), Cross Flow Micro Filtered Whey Protein Isolate), Clarinol® Conjugated Linoleic Acid (CLA) Powder (Safflower Oil, Glucose Syrup, Sodium Caseinate, Anti-Caking Agent (Silicon Dioxide), Lecithin, Stabiliser (Tetrasodium Diphosphate), Antioxidant (Vitamin E)), Flavourings, Natural Colourings (Fat-Reduced Cocoa Powder (chocolate and banoffee varieties only), Betanin (raspberry & strawberry varieties only), Beta Carotene (banana, banoffee, chocolate peanut butter & vanilla varieties only), Anthocyanin (raspberry & strawberry varieties only)), Freeze-dried Banana Powder (banana & banoffee varieties only), Thickener (Carboxymethyl Cellulose), Emulsifier (Soya Lecithin), L-Carnitine L-Tartrate, Malic Acid (raspberry & strawberry varieties only), Green Tea Extract (95% Polyphenols, 45% EGCG), Freeze-dried Strawberry Powder (strawberry variety only), Artificial Sweetener (Sucralose), LactoSpore® Probiotics (Bacillus Coagulans), Silicon Dioxide.

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