Question: what is the best over the counter vitamin b12?
Answer: B NOW Foods B12., B Nature's Bounty Super Strength Liquid B12., B Seeking Health Active B12., B Garden of Life Mykind Organics B12 Spray., B Kirkland Signature Quick Dissolve B12., B Vitafusion Energy B12 Gummy Vitamins., B Deva Vegan B12., B MegaFood Vegan B12.