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Gold Standard 100% Casein

  • For overnight muscle support & repair
  • 24 g of premium whey protein per serving
  • Now fortified with Zinc & Magnesium
From £29.99

Product Overview

Support Muscle Growth & Repair Overnight with GOLD STANDARD 100% CASEIN™

GOLD STANDARD 100% CASEIN™ is a slow digesting protein that supports muscle growth and repair while you sleep. Each serving is packed with 24 g of protein which provides a prolonged supply of amino acids overnight.

Our latest formula is now fortified with zinc which contributes to a healthy immune system and magnesium to support normal protein synthesis.


Ready to mix casein protein powder with sweeteners. Suitable for vegetarians.


  • 24 g of casein protein with low levels of sugar and fat and less than 120 calories

  • Slow digesting casein for round the clock protein coverage
  • 10g of naturally occurring EAAs in each serving
  • Now fortified with zinc and magnesium
  • 100% of the protein from Micellar Casein
  • Available in a range of different serving sizes and flavours
  • Infomed-choice certified product

Suggested Use

Casein is best enjoyed in the evening. Enjoy before bed to support muscle growth & repair while you rest. Mix 1 rounded scoop in 300-360 ml of cold water.

Nutritional Information

Customer Reviews

Overall Rating (4.7)
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Really smooth

Review by Garry Hacking on Mar 21, 2021
Only discovered casein last year. Love the new recipe with the Magnesium & Zinc. Great for me working out at night after long shifts on ICU

Best Casein on the market

Review by Stan McGowan on Mar 17, 2021
The product has all the necessary ingredients, vitamins and minerals, and most importantly, it kills the night hunger and tastes great!

Tastes great

Review by Jake Nelken on Feb 7, 2021
As long as you mix enough water (more than you’d expect) it tastes great and is easy to drink

Great new mix

Review by Andrew on Feb 6, 2021
Got my second batch of this with the updated formula and the quality is superb


Review by Ollie on Feb 6, 2021
Great tasting, great supplement. I take one before going to sleep and you can really feel that you’ve been drip fed protein through the night when you wake up.


Review by Mr William Lonergan on Feb 1, 2021
very tasty, mixes easily, good results

Casein Protein

Review by Patrick McNulty on Jan 7, 2021
the vanilla tastes quite good and mixes very well as its quite a fine powder.

Really good

Review by Mubashir on Nov 27, 2020
the best casein on the market for me- not thick or hard to digest


Review by Dan Urs on Nov 4, 2020
Awesome supplements!

Texture à retravailler je pense

Review by Stéphanie on May 10, 2020
Très bon goût chocolat , cale bien mais consistance dont je ne suis pas fan.
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