Cyanocobalamin 1,000 mcg / mL Injection 1 mL US$ 22.39 Min. order: 1 piece ★★★★★ 4.6 (125 reviews) Sold : Login>>
Vitamin B12 Injections Dosage and Frequency US$ 22.97 Min. order: 1 piece ★★★★★ 4.4 (20 reviews) Sold : Login>>
Amazon.com: KAL Vitamin B12 Adenosylcobalamin 1000 mcg - B 12 Vitamin, Active B-12 1000mcg for Women & Men, Energy Support - Strawberry Flavor US$ 22.82 Min. order: 1 piece ★★★★★ 4.9 (18 reviews) Sold : Login>>
Amazon.com: 5-Amino-1MQ – High Purity 5 Amino 1MQ – Advanced 5 Amino 1MQ Capsules for Research Use – 3rd Party Tested – Made in Europe – 60 Capsules – 50mg : Industrial & Scientific US$ 25.67 Min. order: 1 piece ★★★★★ 4.3 (149 reviews) Sold : Login>>
Vitamin B12 1000mcg 1ml injection (TP) [50 Amp/box] – Medical Matcher US$ 27.87 Min. order: 1 piece ★★★★★ 4.2 (181 reviews) Sold : Login>>