Key Differences Between Cyanocobalamin and Methylcobalamin Types of B12 Injections Types of B12 Injections There are several types of vitamin B12 injections available, each with different properties
Only pharmaceutical-grade diluents, used in accordance with the relevant SmPC and under professional supervision, should ever be considered
FDA-Approved vs Research Compounds Understanding the distinction between FDA-approved peptides and research-only compounds is essential for evaluating safety: Category Examples Evidence Base Regulation FDA-Approved Semaglutide (Ozempic), Teriparatide (Forteo), Tesamorelin (Egrifta) Phase I-III clinical trials, post-market surveillance Prescription required, manufactured under cGMP Previously Approved Sermorelin (Geref withdrawn 2008) Clinical trial data exists, but product no longer marketed Research use only (currently) Research Only BPC-157, TB-500, Ipamorelin, KPV Preclinical data (varying depth), no completed human trials Sold for laboratory research, not human consumption For the complete list of FDA-approved peptides and their indications, see our FDA Approved Peptides List 2026 guide
Numerous studies have demonstrated that mtDNA can strongly induce inflammation via cGAS and STING1, particularly when apoptotic caspase activation is limited (165)