Protein powders, ranked

215 powders scored against our published standard. Every number comes from the manufacturer's label; a dash means we couldn't verify it. Last checked 2026-10-14.

What matters to you

Third-party tested1 Under 2 g sugar1 No sweeteners2 Dairy-free0 Gluten-free1

Type

Whey isolate8 Whey blend6 Clear whey0 Casein and milk2 Plant-based5 Egg, beef, collagen1 Gainers and meal shakes1

2 powders · Clear filters

Highest score

Naked Nutrition

Naked Casein Micellar Casein Protein Powder

Casein · 30 g scoop

NSF Contents CertifiedNo sweeteners

Protein

26g

Sugar

Our score

90/100

$0.39 / servingChecked 2026-10-13

NOW Foods

NOW Sports Micellar Casein

Casein · 24 g scoop

No third-party testing foundNo sweeteners

Protein

19g

Sugar

—

Our score

56/100

Price not verifiedChecked 2026-10-13