Frequently Asked Health Questions Who Should Avoid B12 Injections
B12 injections generally work faster and suit people with absorption problems or severe deficiency, while supplements are a suitable, lower-cost option for mild, diet-related shortfalls
Medically Reviewed Written by: Kia Michel, MD, Board-Certified Urologist, Urological Surgeon, & Sexual Health Specialist Reviewed by: Robert Sanford, MD, Board-Certified Urologist, Urological Surgeon, & Sexual Health Specialist Last Reviewed: March 02, 2026 12:50 pm PT How We Review Medical Content: Dr
Cox HD, Lopes F, Woldemariam GA, Becker JO, Parkin MC, Thomas A, Butch AW, Cowan DA, Thevis M, Bowers LD, Hoofnagle AN
Pediatric Use Safety and effectiveness in pediatric patients has not been established
For wrist injuries with skin involvement or surgical incisions, adding GHK-Cu may accelerate surface healing while BPC-157 addresses deeper structures