Vitamin B-12 Injection, 5,000 mcg/mL, 100 mL at Tractor Supply Co US$ 26.49 Min. order: 1 piece ★★★★★ 4.5 (97 reviews) Sold : Login>>
Vitamin B12 Monthly Injection Dose: Typical Dosages & Administration Methods US$ 28.50 Min. order: 1 piece ★★★★★ 4.3 (179 reviews) Sold : Login>>
Vitamin B12 for Injection Cyanocobalamin 1,000 mcg, 25/Box (Rx) — Mountainside Medical US$ 27.89 Min. order: 1 piece ★★★★★ 5.0 (246 reviews) Sold : Login>>
Vitamin B-12 Injection, 3,000 mcg/mL at Tractor Supply Co US$ 21.29 Min. order: 1 piece ★★★★★ 4.0 (272 reviews) Sold : Login>>