Adenosylcobalamin
Adenosylcobalamin is a tier 1 form of Vitamin B12 (Cobalamin), used in 26 on-market products .
26
on-market products
tier 1
quality tier
n/a
elemental fraction
Why this tier: The other naturally occurring coenzyme form, same rationale as methylcobalamin -- a genuine coenzyme form but not shown superior to cyanocobalamin for standard deficiency correction. "Dibencozide" is simply a synonym/brand name for this same molecule.
Source: Obeid R et al. 2015, PMID 25820384