vitamin b12 methylcobalamin injection - Treatment Information Vitamin B12 Cyanocobalamin injection 1000

If you have a vitamin B12 deficiency, injections are the best option because they bypass the GI tract, where the body loses some of the vitamin from oral supplements

Phase Initial 4 weeks Daily Dose 300 mcg Volume 0.18 mL Units (U-100) 18 units Phase Maintenance (weeks 5-12) Daily Dose 500 mcg Volume 0.30 mL Units (U-100) 30 units Phase Optional extension Daily Dose 300-500 mcg Volume 0.18-0.30 mL Units (U-100) 18-30 units This summarizes the published research-context dose range (commonly cited 300-500 mcg/day)

For additional clinical context, review Cleveland Clinic vitamin B12 injection information

Many people feel a noticeable energy boost within 24 to 72 hours after their first injection