DESCRIPTION
Biotin at a clinical strength, far beyond what a multivitamin carries.
This is a single-nutrient capsule at a strength that only makes sense when a practitioner has specified it, which is precisely who it is made for. Biotin acts as a coenzyme in carboxylation reactions, so the amount matters.
Hypoallergenic capsules from Allergy Research Group, more than 45 years into this work.
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