US$ 22.21
vitamin b12 injectable- methylcobalamin 1000mcg/ml-30ml vial Cyanocobalamin B12: Energy & Nerve Health Vials (Rx) — Mountainside Medical What is Cyanocobalamin (Vitamin B12) Injection for Cats and Dogs Methylcobalamin B12 30ml - Complete
Description
And a peel doesnt have to be a 'burn your skin off through to your skull chemical peel' to be effective

[3] If you have concerns about the cost or availability of prescribed treatments, discuss this openly with your GP, who may be able to suggest alternatives or provide guidance on accessing medications through appropriate NHS channels

When someone is truly deficient, the turnaround can be quick

this is not very common, but if it happens, sitting or lying down for a few minutes post-injection can help

Handling and Storage Recommendations To preserve the quality of the product and support safe laboratory practices, follow these guidelines: Store at 20 C or below
