US$ 26.65
protocol for b12 injections Shots vs. IV Infusions: What is the difference? VITA-B12 Injection | Australian Commission
Description
No other symptoms

Hydroxocobalamin is natural and lasts longer

This kit includes one carry case, three pen needles, and one cartridge, all supplied at 98% purity-grade component standards for professional research environments

AHK-Cu (Alanyl-Histidyl-Lysine-Copper) was the focus of this study and showed strong follicle-stimulating and anti-apoptotic effects

So, when picking between them, it really comes down to your preferences and what your doc recommends
