References: 1 Quek B, Chan TE, Wong ZY, et al
It is now at over 70,000 US pharmacies, including CVS and Costco, and through telehealth providers like Ro and LifeMD
Types of B12 Injections There are various types of B12 injections available to treat deficiency, each containing different forms of vitamin B12
Buying injections through unregulated online sellers, WhatsApp groups, or wellness clinics without a prescription has become common enough that Indias drug controller intensified surveillance in 2026, auditing pharmacies, wholesalers, and slimming clinics for unauthorized sales (PIB, Government of India, 2025-26)
People with a history of pancreatitis or severe stomach or intestinal problems are advised not to take incretin-based therapies like GLP-1s