21st Century B-12 - Quick Dissolve - 5000 mcg - 110 Sublingual Tablets - eVitamins.com
Amazon.com: aSquared Nutrition Vitamin B12-5000 MCG Supplement with Methylcobalamin (Methyl B-12) - Max Strength Vitamin B 12 Support to Help Boost Natural Energy, Benefit Brain & Heart Function - 120 Tablets : Health & Household
Methylcobalamin (Vitamin B12) 1000 Mcg Bonus Pack, Solgar