Peak Supps Micellar Casein - Natural

Micellar Casein

by Peak Supps

Slow-release recovery: a thick, satisfying shake that feeds your muscles over hours, not minutes.

  • Up to 25g protein per serving
  • Low fat - under 3g per 100g
  • Low carb - suitable for keto and cutting diets
  • Slow-digesting - ideal before bed
  • For shakes, smoothies, baking and more
Choose flavour5 flavours

Flavour pictures illustrate the taste, not the powder's colour or ingredients.

Size900g

Best price today

In stock

£27.90

£3.10 / 100g

View best price

Secure retailer checkout

We may earn a commission at no extra cost to you. Affiliate disclosure

Transparent protein profile

What's inside

Values per 100g, with the amount in one 30g serving

82g protein

24.6g per 30g serving with minimal filler

2g carbohydrates

Extremely low carbs - suitable for keto and low-carb diets

2g fat

0.5g per 30g serving - very lean

350 kcal

105 kcal per 30g serving

View full nutritional information
Nutrition per 100g and per 30g serving
NutrientPer 100gPer serving (30g)
Protein82g24.6g
Calories350 kcal105 kcal
Carbohydrates2g0.6g
Fat1.5g0.5g

Know when to buy

Price history

Lowest price on record, any flavour or size

£3.10/100g (£27.90 for 900g on 23 Sept 2026)

900g · all flavours · price per pack

  • Amazon UKlatest £27.90, lowest £27.90, highest £37.90 in the last 90 days

Quick answers

Is this right for you?

Who is it for?

Peak Supps Micellar Casein is designed for people who want sustained protein release, especially overnight. Casein digests slowly, making it ideal as a bedtime shake or for anyone who goes long stretches between meals and wants to keep muscle protein synthesis ticking over.

What can you expect?

A thick, slow-digesting shake that keeps you feeling full for longer. Casein forms a gel in the stomach, releasing amino acids steadily over several hours. This makes it less ideal immediately post-workout but excellent for sustained recovery windows. With 82g of protein per 100g (around 25g per 30g serving), Peak Supps Micellar Casein sits at the higher end for a casein product.

What else do you need to know?

Peak Supps Micellar Casein is a casein protein powder made by Peak Supps. It comes in 900g sizes. Every price on WheyWise is read from the retailer’s own page and re-checked daily and sorted by cost per 100g, so you can see both the cheapest option and how current it is. All links to Amazon and retailer sites are affiliate links - this is how WheyWise stays free.

Frequently asked questions

Where is the cheapest place to buy Peak Supps Micellar Casein in the UK?

The best price we have verified today is £3.10 per 100g for the 900g bag, checked 11 Oct 2026. Use the buy button above to go straight to it.

How much protein does Micellar Casein contain per 100g?

Micellar Casein contains 82g of protein per 100g, with 24.6g per 30g serving. It is a casein product.

Is Peak Supps Micellar Casein currently in stock?

At the last check, 10 out of 10 tracked variants were in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.

Pick your pack

1 size · Natural · cost per 100g for each
NaturalYour selection
900gBest value
£27.90
£3.10/100g
Amazon UK
30 servings · £0.93/serving
24.6g protein · 105 kcal per serving

Where to buy in the UK

Natural · 900g · 1 offer for this selection · sorted by cost per 100g
Amazon UKCheapest

Natural

900g£27.90£3.10/100g
In stock

£27.90

900g · Natural

View best price