The practicality of the stack also matters
doi: 10.1016/j.matbio.2013.02.008 65
The provider just wasn't loaded with the payer yet
A single generic purity number is not enough for a multi-ingredient product
The bodys conversion of Cyanocobalamin to Methylcobalamin is a metabolic process requiring energy, several biochemical steps, and can take up to 48 hours
Verhaeverbeke, 1997) One trial of predominantly vegetarian families from India (Deshmukh, 2010) One trial of half vegetarians and half vegans whose responses were mixed together (Del Bo, 2019) One trial of B12 supplementation in vegans who werent previously supplementing (Crane, 1998) The dotted lines represent the trial of only vegans (500 g per day by Crane et al.) and the trial of half vegetarians and half vegans (50 g and 2,000/wk by Del Bo, 2019)