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Undenatured Whey Protein

Undenatured whey protein is processed using a technique that avoids damaging the branched chain amino acids contained within it. At GoNutrition, our whey protein is produced in such a way as to ensure that it contains a high amount of essential amino acids, to ensure it is as effective as possible in helping you achieve your goals.

Consuming undenatured whey protein, such as our Whey Protein Isolate 90, has been shown to help raise glutathione levels in the body. Glutathione (GSH) is an antioxidant that can help boost your bodies immune system and can also aid in the repair and rebuilding of muscle tissue damaged during intense exercise.

undenatured whey protein

Whey Protein Isolate 90

  • 23g premium protein per serving
  • Low in fat, carbs and lactose
  • For lean muscle and fat loss
Price £12.99

Whey Protein 80

  • 20g premium protein per serving
  • With only 100% natural flavours
  • Lean muscle growth and repair
Price £10.49

Diet Whey Isolate 97

  • 97% protein content
  • Zero carbs and lactose
  • Very low fat
Price £18.99

GN™ 100% Whey Protein

  • Over 19g of protein per serving
  • Lean muscle growth and repair
  • With DigeZyme® & Lactospore®
Price £22.99

Milk Protein 85

  • Over 25g of protein per 30g serving
  • Rich in glutamic acid and BCAAs and soy free
  • Perfect bedtime protein due to tapered release
Price £8.99

GN Whey Protein 80™ Four Pack 500g

  • Four 500G packs for only £34.99
  • Premium quality whey protein powder
  • Choose any four 500g pouches
Price £34.99

GN Whey Protein 80™ - 2 x 2.5kg

  • Mix 'n' match your favourite flavours
  • Make a massive saving on RRP!
  • Our best selling whey protein
Price £74.99

Create Your Own Bundle

  • Save up to £27.55 on RRP
  • Customise your own product bundle
  • Includes GN Whey Protein 80 and GN Whey Isolate 90
Price £49.99

GN™ Essentials Bundle

  • Contains best selling GN Whey Protein 80
  • Includes all your training essentials
  • Unbeatable value for money
Price £51.45
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Undenatured Whey Protein Shakes from GoNutrition®

Studies have shown that undenatured whey protein helped to raise GSH levels compared to those in a placebo group. This means our undenatured whey protein is ideal for anyone who regularly performs physical activity. Our undenatured whey protein is also from free range, grass fed cattle.

At GoNutrition we stock a range of undenatured whey protein powders, including our popular GN Whey Protein 80 and Whey Protein Isolate 90, which are cold processed to avoid denaturing them. Our whey protein comes in a range of up to 13 different flavours, including triple chocolate, vanilla ice cream, jammie biscuit and blueberry cheesecake.