Thorne Research Vitamin B12 as Methylcobalamin 60's MERGED Vitamin C contributes to the

Vitamin C contributes to the reduction of tiredness and fatigue

5-Hydroxytryptophan (5-HTP) is the intermediate metabolite the body produces when it initiates the process of converting the essential amino acid L-tryptophan to serotonin

boost the immune system

Quercetin is one of several flavonoids that have an effect on mast cells and basophils

Thorne Research Vitamin B12 as Methylcobalamin 60's MERGED Vitamin C contributes to theThe body utilizes methylcobalamin more efficiently than the commonly used cyanocobalamin. Thorne's active form of vitamin B12 is more readily used by the body. Vitamin B12 contributes to the normal function of the immune system and aids in the reduction of tiredness and fatigue.