is b12 injection subq or im B-12 (Methylcobalamin) Therapy Cyanocobalamin Injection – 1000 mcg/mL

Vitamin B12 can cause dermatitis, acne, and other skin-related conditions when taken in excess, according to a review in the American Journal of Clinical Dermatology

People with dietary B12 deficiencies are often given daily injections of 30 mcg for 5-10 days, with monthly maintenance doses of 100 to 200 mcg

Well, the answer depends on the reason you want to inject, and on the frequency and duration you plan to inject for

It can be used to treat acne scarring, fine lines, deep wrinkles, and uneven skin coloring

Two degradation pathways matter: Hydrolysis: Water cleaves peptide bonds, particularly at aspartate-proline sequences, which are among the most hydrolysis-prone linkages in peptide chemistry