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Best Protein Powder

Protein powders, ranked

380 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 tested1Under 2 g sugar2No sweeteners4Dairy-free0Gluten-free4

Type

Whey isolate7Whey blend4Clear whey0Casein and milk2Plant-based9Egg, beef, collagen1Gainers and meal shakes1

4 powders · Clear filters

Highest score
Naked Nutrition

Naked Whey Grass-Fed Whey Protein Powder

Whey Concentrate · 30 g scoop
Informed ChoiceNSF Contents CertifiedNo sweeteners
Protein
25g
Sugar
2g
Our score
90/100
$1.84 / servingChecked 2026-10-13
Simply Tera's (formerly Tera's Whey)

Organic Whey Protein

Whey Concentrate · 28 g scoop
No third-party testing foundNo sweeteners
Protein
21g
Sugar
1g
Our score
67/100
$3.33 / servingChecked 2026-10-14
Kaizen Naturals

Whey Protein

Whey Blend · 32 g scoop
No third-party testing foundNo sweeteners
Protein
24g
Sugar
2g
Our score
67/100
Price not verifiedChecked 2026-10-14
Bob's Red Mill

Whey Protein Concentrate

Whey Concentrate · 19 g scoop
No third-party testing foundNo sweeteners
Protein
14g
Sugar
1g
Our score
67/100
Price not verifiedChecked 2026-10-14