b12 injection for a 12 year old Rx Vitamin B-12 (Generic) Injectable Solution Vitamin B12 Injections: Good or
Description
While it was originally developed with therapeutic uses in mind, it remains primarily a research tool for studying fat metabolism and weight-management mechanisms
Energy often improves within weeks, but nerve-related symptoms can take longer to resolve

Patch testing is always a good idea before applying any new topical to the full scalp, particularly for people with sensitive skin

Generally, B12 shots are well-tolerated

Obtain blood tests to check your B12 levels
