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Whey Isolate, Leucine, DigeZyme® & LactoSpore®
Banned substance tested under Informed Sport programme
Delicious taste and 80% protein content

Informed Whey Protein

The very best whey protein shake from Bulk™, created for elite athletes. Each serving of Informed Whey® is packed with over 24g of mTOR Whey Complex™, 3g of leucine and 3g of glutamine peptides, as well as DigeZyme®’s unique enzyme complex. It’s lab tested for banned substances and nutritional standards, and available in a range of delicious, gourmet flavours. If you don’t love it, we’ll give you your money back*.

Our Informed Whey® formula is designed to be the best whey protein shake money can buy, created in compliance with international competition standards for professional athletes. We test every single batch for banned substances and impurities, list every ingredient in detail, and rigorously test it for nutritional consistency. That means total transparency, so you know exactly how you’re fuelling your body.

Using a precise blend of high-quality whey protein, glutamine peptides, leucine and digestive enzymes, including exclusive and proprietary formulas, Informed Whey® is the ultimate whey protein shake for serious trainers:

  • mTOR Protein Complex™:
    Informed Whey® contains 24g per serving of our exclusive mTOR protein complex which, unlike most other formulas, uses premium whey protein isolate as its primary protein source (65%) with whey protein concentrate as a secondary source (35%).
  • DigeZyme® Digestive Enzymes:
    Digestive enzymes help to break down protein, carbohydrate, cellulose and fat. DigeZyme® is a popular blend of five digestive enzymes: protease, amylase, lipase, lactase and cellulase.
  • LactoSpore®:
    LactoSpore®’s preparation is a high quality, superior source of Bacillus coagulans.
  • Glutamine Peptides:
    Glutamine is the most abundant amino acid in muscle. Our Informed WHEY® formula contains 3g of glutamine peptides per serving.

The Purpose

As part of our Bulk™ PRO range of supplements, Informed Whey® is designed for professional athletes and serious trainers. It’s produced to the highest standards using ingredients from industry-leading manufacturers, and every batch is tested for banned substances in an ISO 17025 accredited laboratory under the renowned Informed Sport programme. We also test every batch with a separate independent laboratory to verify its nutritional content, paying close attention to protein levels. If a batch doesn’t meet our rigorous standards, we reject it. If you’re serious about your training regime, Informed Whey® is the whey protein formula for you.

Informed Whey® Money Back Guarantee

We’re confident that you’ll love our PRO range. If for any reason you’re not happy with your purchase, however, and have not used an unreasonable amount, simply return it to our specified returns address within 28 days of purchase and we’ll credit your customer account with Bulk™ credit to the value of the returned product.


  • Lab Tested and Approved for Athletes
    Tested for banned substances in an ISO 17025 accredited laboratory under the Informed Sport programme.
  • High in Protein
    An incredible 24g of protein per serving.
  • Low Sugar
    Low in sugar, so you can pack in the protein without adding sugar. 
  • Muscle Maintenance
    Ideal for maintaining muscle mass and promoting growth, as protein contributes to the growth and maintenance of muscle mass.
  • Morning, Noon or Night
    Great any time of day, pre- or post-workout.


Mix 1 level scoop (30g) with 200ml of water and shake well. Have 1-3 servings per day, and drink one of these servings immediately after training.

Related Products

Products commonly used in conjunction with Informed Whey® include Elevate™: our powerful pre-workout supplement; Complete Multivitamin Complex™: our potent multivitamin and mineral blend with added antioxidants, fruit and plant extracts; and Instant BCAA our great-tasting, pure BCAA powder.


Nutrition per 100g per 30g Serving
Energy kJ/kcal 1602/378 480/113
of which saturates
of which sugars
Fibre 0g 0g
Protein 81g 24g
Salt 0.51g 0.18g
Leucine 10g 3.0g
Glutamine Peptides 10g 3.0g
DigeZyme 135mg 40mg
LactoSpore 220,000,000 spores 60,000,000 spores


Double Chocolate

mTOR Protein Complex (Whey Protein Isolate (Milk), Whey Protein Concentrate (Milk), Leucine), Glutamine Peptides (Wheat), Fat Reduced Cocoa Powder, Flavouring, Emulsifier (Soya Lecithin), Thickener (Xanthan Gum), DigeZyme® Enzyme Complex (Amylase, Protease, Cellulase, Lactase, Lipase), Sweetener (Sucralose), Bacillus Coagulans (LactoSpore®).

Other Flavoures

mTOR Protein Complex (Whey Protein Isolate (Milk), Whey Protein Concentrate (Milk), Leucine), Glutamine Peptides (Wheat), Fat Reduced Cocoa Powder (Chocolate Flavours Only), Flavouring, Colour (Beetroot Red - Strawberries & Cream and White Chocolate & Raspberry Flavours Only; Caramel - Salted Caramel & Walnut and Caramel Latte Flavours Only), Emulsifier (Soya Lecithin), Thickener (Xanthan Gum), Acid (Citric Acid - Strawberries & Cream and White Chocolate & Raspberry Flavours Only), DigeZyme® Enzyme Complex (Amylase, Protease, Cellulase, Lactase, Lipase), Sweetener (Sucralose), Bacillus Coagulans (LactoSpore®).


May contain milk, eggs, soya, cereals containing gluten, fish, crustaceans, molluscs, mustard, sesame, sulphur dioxide and sulphites.


Store in a cool dry place.

Advisory information

Food supplements are not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended usage. Keep out of reach of children.

Although every care has been taken to keep product information up to date on our website, please always read the information provided on product label or packaging before use.

The actual results of consuming dietary supplements may differ from those implied. Individuals may respond differently, and the suggested results presume appropriate nutrition and training plan.

Our Planet

Bulk™ is committed to leading the fitness nutrition industry in delivering high quality products with minimal environmental impact. We’ve transitioned 90% of our packaging to more sustainable alternatives using biodegradable pouches, recyclable aluminium pill pots and responsibly-sourced shipping packaging – and more. Click here to learn more about the Our Planet project.

This year alone we've made some big changes:

  • Over 90%
    of all our packaging materials have transitioned to sustainable alternatives.
  • 12 million
    pieces of single-use plastic removed from our packaging.
  • Over 1 million
    boxes replaced with FSC certified cardboard.
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