BioStacks
NuMedica

Cognitein

2 Capsules · 60 servings · $1.23/serving

iHerbAmazon

Best for

Stress & Mood

Ingredients (4)

Magnesium L-Threonate

100%

Dose

1000 mg

Target

100–400 mg

Form

Premium

L-Theanine

100%

Dose

100 mg

Target

100–250 mg

Form

—

Magnesium

70%

Dose

70 mg

Target

100–400 mg

Form

Not listed

L-Taurine

20%

Dose

200 mg

Target

1000–3000 mg

Form

—

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

HypromelloseCapsule

Plant-derived capsule material from cellulose

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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