b12 injections are for what Vitamin B12 Injections: Unlock Energy,

DHT and follicle protection Dihydrotestosterone, or DHT, is the primary driver of androgenetic alopecia

Individual factors such as metabolic rate, body weight, and age may theoretically influence how B12 is distributed and utilised, though evidence for their impact on injection intervals is limited

Dinh Tran, MD Can Help with Fatigue and Low Energy Through B12 Injections at Family Health Care How do B12 injections work to combat fatigue and boost energy levels

The risk associated with such a procedure involves infection, bleeding, bruising, and an allergic reaction to the medication that may be injected, besides damage to the joint