Vitamin B-12 Injection, 1,000 mcg/mL US$ 22.17 Min. order: 1 piece ★★★★★ 4.4 (105 reviews) Sold : Login>>
Vitamin B12 Injection (Single-dose Vial) US$ 27.44 Min. order: 1 piece ★★★★★ 4.4 (77 reviews) Sold : Login>>
What is the recommended vitamin B12 (Vit B12) injection dose for someone with a current cobalamin level of 179 picograms per milliliter (pg/mL)? US$ 27.64 Min. order: 1 piece ★★★★★ 5.0 (147 reviews) Sold : Login>>