VITAMIN B12 (Generic) Injectable Solution, 1000-mcg/mL, 100-mL vial - Easy Refills US$ 29.42 Min. order: 1 piece ★★★★★ 4.9 (247 reviews) Sold : Login>>
NAD+ vs. B12: What's the difference? NAD+ supports cellular energy, metabolism, and longevity at the mitochondrial level. B12 helps with red blood cell production, nerve health, and energy—especially if you're deficient. US$ 26.14 Min. order: 1 piece ★★★★★ 4.8 (221 reviews) Sold : Login>>
Amazon.com: Neurobion B12 Forte 10 Vials x 10 ml (packaging may vary) : Health & Household US$ 27.22 Min. order: 1 piece ★★★★★ 4.9 (257 reviews) Sold : Login>>
Vitamin B-12 3000 mcg Injection, 100 ml US$ 26.08 Min. order: 1 piece ★★★★★ 4.5 (38 reviews) Sold : Login>>
Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL US$ 24.90 Min. order: 1 piece ★★★★★ 4.1 (52 reviews) Sold : Login>>