Skip to content Skip to navigation
15% off your first order when you sign up to our newsletter
Free shipping on orders above £50
Free gift with every order over £55

450g FREE - Gold Standard Protein Stack

Optimum Protein Shake

  • Ready-to-drink high protein shake
  • No added sugars
  • Low fat

Product Overview

OPTIMUM™ High Protein Shake

The OPTIMUM™ HIGH PROTEIN SHAKE is a great-tasting, ready-to-drink shake. We’ve taken everything we know about protein powder and translated it into this great tasting on the go shake.


The OPTIMUM™ HIGH PROTEIN SHAKE is the perfect shake to consume at any time during the day and is best served chilled. Shake well and enjoy as part of a balanced diet and a healthy lifestyle.


Flavoured milkshake with added milk proteins, with sweetener, UHT treated.


  • High protein meets great taste

  • Choice of 330 ml (25 g protein) or 500 ml (50 g protein)
  • Low in fat
  • No added sugar
  • No artificial colors

Suggested Use

Shake well before opening. Once opened keep refrigerated and consume within 3 days.

Nutritional Information

Nutritional information will be shown when a flavour and/or size is selected.

Overall Rating (4.8)
Write your review here. For complaints and questions we would like to refer you to our customer service.
Please enter a headline
Please enter a comment
Please enter a rating

Excellent flavour

Review by Anonymous on Apr 5, 2024
Verified purchase
After trying different brands this strawberry flavour is as good as a standard milkshake.


Review by ash on Mar 25, 2024
Verified purchase
Tastes great and is a very easy way to get 50g of protein in!

Protein Shake

Review by Ben Holkham on Jan 12, 2024
Verified purchase
Decent product, avoids the clumpiness that can be experienced with powdered protein. Very pleasant taste that I would happily have outside the health benefits. Personally use post workout on weights days and getting effective results.


Review by Cliff Tilbury on Dec 22, 2023
Verified purchase
Excellent fast service

Protein shakes

Review by Emma jones on Nov 7, 2023
Verified purchase
Lovely protein shakes & they taste amazing


Review by Anonymous on Apr 24, 2023
Verified purchase
Great product

Easy and smooth

Review by Abs on Apr 14, 2023
Verified purchase
A great introduction to protein shakes. I’ll probably never switch brands!

Optimum Protein Shake

Review by Mario on Apr 1, 2023
Verified purchase
It tastes good. Not too sweet and it contains 20g of protein.


Review by Sarah on Jul 28, 2022
I love the RTD bottles -it's handy when I'm out and about, I can just throw it in my bag and get it nice and cool but always having a couple in the fridge. Tastes amazing.

Protein shake

Review by Anonymous on Mar 5, 2022
Great product, great flavours

Sign up for weekly offers, news and advice

Plus 15% off your first order