Vimergy B12 is certified USDA Organic and provides 2.5 mg of vitamin B12 per serving, using a highly absorbable blend of methylcobalamin and adenosylcobalamin.
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Future Kind makes several forms of B12, including this wild berry-flavored spray. The directions are to take 5 sprays per day, which is 500 mcg of B12.
Photo courtesy of Future Kind
If you prefer a single chewable tablet, Ora Organics makes a great option that provides 1500 mcg of vitamin B12 per serving, in the form of methylcobalamin.
Photo courtesy of Ora