One tablet contains:
B12 1000 mcg
Vitamin B6 2 mg
Folic acid 400 mcg
This sublingual (under the tongue,) tablet is not just swallowed.
Vitamin B 12 is destroyed by the naturally occurring acids of the stomach. It is absorbed better from under the tongue.
Vitamin B 12 is frequently extracted from animal livers. This is the vegan form with no animal parts or products in it.
Vitamin B 12 is an essential nutrient for nerve function. It also fits into the cycle of red blood cell production.