Pure Lab Vitamins Bioactive B12 5000mcg Sublingual, 60 Tablets Vitamin C Toner NOW® Goldenseal Root is derived

NOW® Goldenseal Root is derived from the root of the Hydrastis canadensis plant

and supplementation is commonly recommended alongside

it is considered Kosher

Trace element source of Silver

Pure Lab Vitamins Bioactive B12 5000mcg Sublingual, 60 Tablets Vitamin C Toner NOW® Goldenseal Root is derivedPure Lab Vitamins Bioactive B12 5000mcg Sublingual Details Methylcobalamin is the biologically active form of vitamin B 12. Absorption of this essential vitamin depends on adequate production of intrinsic factor, secreted by a healthy stomach. However, neither dietary sources nor ordinary supplements containing vitamin B 12 will help an individual with low no intrinsic factor secretion. Again, low stomach acid secretion and some auto immune disorders