Casein Protein: a simple buying guide

Casein protein powders, including micellar casein and casein blends, from Optimum Nutrition Gold Standard 100% Casein, BioTechUSA Micellar Casein, Applied Nutrition Casein, Trec Nutrition Casein 100, Dorian Yates Micellar Casein, Allnutrition Pro+ Casein, SciTec 100% Casein Complex and more.

Casein is the main protein in milk. It digests more slowly than whey, which is why many people use it as a thicker shake before bed or between meals, while whey is the usual choice after training. Micellar casein is the form most powders use, and it mixes into a thicker, creamier shake than whey; some people use it to make protein puddings. Protein contributes to a growth in muscle mass and to the maintenance of muscle mass. Compare protein per serving and servings per tub, and remember casein contains milk, so it is not suitable for people with a milk allergy or on a vegan diet. Our guide compares casein and whey.

Shop the range: Casein Protein at NE Commerce

How to choose a casein protein

  • Protein per serving: compare grams per scoop.
  • Type: micellar casein or a casein-whey blend.
  • Texture: casein is thicker; add more liquid for a thinner shake.

Related ranges and guides

FAQs

What is the difference between casein and whey?

Both come from milk. Casein digests more slowly and makes a thicker shake; whey digests faster and is the usual post-training choice.

When should I take casein?

Many people take casein before bed or between meals. Total daily protein matters more than exact timing.

Is casein suitable for people who are lactose intolerant?

Casein powders are milk-based and usually contain some lactose. Check the label, and consider a vegan protein if you avoid dairy.

Can I make protein pudding with casein?

Yes. Mixing casein with a small amount of liquid makes a thick, pudding-like texture.

Ready to compare? Browse our full Casein Protein range.

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