01Gold Standard
Basic Nutrients 2/Day
$35$0.58/day
NSF-certifiedmethylatedbioavailableno-fillers
NSF Certified for Sport. Uses bioavailable forms (methylfolate, methylcobalamin, chelated minerals). No unnecessary additives. Trusted by Mayo Clinic and Olympic teams.
Quality Score11/12
Purity
Evidence
Transparency
Value
Strong Evidence
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Ingredients & Purity
5-MTHF (methylfolate), methylcobalamin (B12), chelated minerals. No gluten, soy, dairy, or artificial colors.
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Scientific Evidence
NSF Certified for Sport verifies label accuracy and banned substance testing. Used in clinical trials.
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Brand Transparency
Full COAs available. GMP certified. Used by Mayo Clinic for research.
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Value Assessment
$35 for 60-day supply. Premium pricing but verified potency and absorption.
Why Not Alternatives?
Centrum and One A Day use cheap oxide forms with <10% absorption. Garden of Life has fillers. Thorne is the clinical standard.