Comparison

B12 Methyl Factors and Methyl B-12

B12 Methyl Factors (HoltraCeuticals) lists 3 distinct ingredients and Methyl B-12 (NHC Natural Healthy Concepts) 3 (rows of one ingredient counted once); 3 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientB12 Methyl FactorsMethyl B-12
Vitamin B125,000 mcg (208333%)5,000 mcg (208333%)
Folate1,700 mcg DFE (425%)1,700 mcg DFE (425%)
5-methyltetrahydrofolate glucosamine1,000 mcg1,000 mcg

Amounts are per serving as DSLD gives them: B12 Methyl Factors, 1 tablet; Methyl B-12, 1 tablet. Current labels entered August 2022 and October 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • B12 Methyl FactorsHoltraCeuticals: every row against all products listing it
  • Methyl B-12NHC Natural Healthy Concepts: every row against all products listing it