is b12 injection red Vitamin A Vitamin B12 a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps Rx Pernicious anaemia patients 'self-medicating' Dosage:3ml

is b12 injection red Vitamin A Vitamin B12 a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps Rx Pernicious anaemia patients 'self-medicating' Dosage:3ml

Pernicious anaemia patients 'self-medicating' - BBC News

Standard protocols involve 0.25 to 0.5 mg daily via subcutaneous injection near the injured area for 4 to 8 weeks

Rx

Dosage:3ml

After 4 h incubation at room temperature, the sample concentration in the donor and acceptor wells were measured using a UV-Vis spectrophotometer (Beckman, DU640) set at the wavelength corresponding to the maximum absorption of each compound