does vitamin b12 injectables work if they've been refrigerated Methylcobalamin 10,000mcg injectable, 10mL (lyophilized) Compounded Cyanocobalamin (Vitamin B12) Injection

Gently pinch a small fold of skin and insert the insulin needle at a shallow angle

Nutritional anemia

A randomized, double-blind, placebo-controlled trial in 191 older adults (75 years) with moderate vitamin B 12 deficiency (serum cobalamin concentrations of 107-210 pmol/L) without anemia provided participants with 1 mg/day of cyanocobalamin for one year (94)

While it is not a standalone medical cure for hair loss, it can be a powerful ally in a holistic plan that includes lifestyle, scalp health, and, when appropriate, medical treatments

Methylcobalamin is available as an unlicensed supplement but is not a routinely recommended medicinal product in the UK and should not be substituted for licensed preparations without clinical advice