multivitamins
Opti-Men
Opti-Men relies heavily on non-chelated mineral forms (like Magnesium Oxide) and synthetic vitamins (Folic Acid, Cyanocobalamin) which have lower bioavailability compared to the gold standard. The formula also utilizes several proprietary blends (Amino, Phyto, Viri) that hide specific ingredient dosages, making it impossible to verify if botanical components are at therapeutic levels.
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Thorne
Basic Nutrients 2/Day
NSF Certified for Sport. Uses bioavailable forms (methylfolate, methylcobalamin, chelated minerals). No unnecessary additives. Trusted by Mayo Clinic and Olympic teams.
Pure Encapsulations
O.N.E. Multivitamin
Hypoallergenic formula free of all common allergens. Metafolin (5-MTHF) for methylation. Sustained-release CoQ10. One capsule daily simplifies compliance.
Nordic Naturals
Ultimate Omega
IFOS 5-star certified for purity. Triglyceride form for 70% better absorption than ethyl ester. 1280mg EPA+DHA per serving. No fishy burps.
Carlson
Vitamin D3 2000 IU
USP verified for potency and purity. D3 (cholecalciferol) is the form your body makes from sun. Single ingredient with no fillers.