← All brands · data verified 2026-07-18

Jarrow Formulas

Jarrow Formulas label-dose audit: 0 clinically dosed, 4 under clinical dose, 5 undisclosed — from NIH label data.

0 clinically dosed4 underdosed5 undisclosed

Ashwagandha (4)

Jarrow Formulas — Adrenal Optimizer100 mgJarrow Formulas — Ashwagandha 300 mg300 mgJarrow Formulas — Energy Optimizer250 mgJarrow Formulas — GABA Soothe225 mg

Collagen (3)

Jarrow Formulas — Type II Bioavailable Collagen Complex1 gJarrow Formulas — Type II Collagen Complex 1000 mg1 gJarrow Formulas — Ultra BoneUp16.7 mg

Creatine (1)

Jarrow Formulas — Arginine 1000 mg

Magnesium (1)

Jarrow Formulas — Magnesium Optimizer100 mg

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