feeling tired after vitamin b12 injection Why Do I Feel Worse My Injection? Causes & Management – Bolt Pharmacy Why do I feel worse

Recommended Dosages for Vitamin B12 Injections The dosage of Vitamin B12 injections can vary based on individual health needs: General Principles Maintenance Dosage: 1,000 micrograms (mcg) given once a month is the usual maintenance dosage

"Pernicious Anemia", StatPearls , Treasure Island (FL): StatPearls Publishing, PMID 31082033, retrieved July 15, 2025 "Vitamin B12 or folate deficiency anaemia Diagnosis"

Changs expert team will monitor your levels, adjust your dose as needed, and ensure youre getting just the right amount to support your goals, without going overboard

Its very important to check the strength of the B12 product youre using