Jamieson Vitamin B12 1200mcg Timed Release, 200 Tablets

MASON NATURAL Vitamin B12 50 mcg with Calcium - Healthy Conversion of Food into Energy, Supports Nerve Function and Health, 100 Tablets

GNC Vitamin B-12 1000mcg - Cherry, 120 Lozenges, Supports Energy Production

Vitamin B12 Sublingual Drops. Methylcobalamin Liquid Dietary Supplement for Consistent and Increased Energy. B12 Vitamins are some of the best vitamin supplements for Delivering b12 1000 mcg and Up

Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, Tablets, 100 Ct (Pack of 2)

NOW Foods Supplements, Methyl B-12 (Methylcobalamin) 1,000 mcg, Nervous System Health*, 100 Lozenges

Solgar Sublingual Liquid B-12 2000 mcg with B-Complex, Supports Production of Energy - Nervous System - Promotes Heart Health - Vegan, Gluten Free, Kosher, 2 Fl Oz

Ideal Infusion B-Bomb Vitamin B12 + B Complex Liquid Spray: Methylcobalamin with Adenosylcobalamin: Energy & Mood Support, Sugar-Free, Vegan, Organic Spearmint Flavor

Seeking Health Adeno B12 - Vitamin B Supplement to Support Energy and Brain Health - Adenosylcobalamin Energy Supplement - 3000 mcg, 60 Lozenges

Methyl B-12 5000 mcg - 60 Lozenges by NOW

Methyl-Life B-Methylated II, Pure Pharmaceutical Grade Professional Strength Active Folate and B12 (as Methylcobalamin, 3.75 mg) - 3 Months Supply. Chewables