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Sleep

protein

03Good
9/12
Quality Score
Nutricost

Micellar Casein Protein

$45.95$0.61/serving
budget friendlymicellar caseinbulkthird-party tested

Nutricost offers the best value for pure micellar casein without unnecessary 'sleep blends' that often underdose ingredients like melatonin or valerian root.

Score BreakdownModerate Evidence
Purity
Evidence
Transparency
Value
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Quality & Materials

Standard micellar casein. Contains artificial sweetener (sucralose) and natural/artificial flavors.

Evidence & Testing

Third-party tested in ISO-accredited labs for purity and potency.

Brand Transparency

Provides basic manufacturing info and third-party testing confirmation, though less detailed than Transparent Labs.

Value Assessment

Unbeatable price per gram of protein. Ideal for those on a budget who still want a slow-digesting sleep protein.

Why Not Alternatives?

It is significantly cheaper than 'premium' brands while still maintaining third-party testing. It does use sucralose, which keeps it out of the Gold tier.

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