Notably, several agents have received regulatory approval in the US, China, and the EU, while others are advancing through Phase II and III trials
Epitalon for telomere support: Clinical programs: $300-500 per cycle Typical cycling: 10-20 day protocols repeated quarterly Performance and recovery peptides For athletic performance and recovery: MOTS-c (mitochondrial peptide): Clinical programs: $400-600 monthly Often combined with other performance peptides Research grade: $200-400 monthly Limited clinical availability Sexual health peptides Clinical programs: $200-400 monthly Per-dose pricing: $25-50 per use Used as-needed rather than daily Clinic vs telehealth vs self-sourcing costs Your sourcing choice dramatically affects both cost and quality

This work was supported by grants from The So Paulo State Foundation for Research Support (FAPESP, process: 07/58222-8 to JT and VFC), The Brazilian National Council for Scientic and Technological Development (CNPq/MCT/CT-Sade processes 551097/2007- 8, 573747/2008-3 and 563870/2010-9 to PIHB Jr.), and Sci- ence Without Borders Programme (245562/2012-5 to VFC, 402626/2012-5 and 402364/2012-0 to PIHB Jr.)
When administered subcutaneously (just under the skin) or intramuscularly (into the muscle), the peptide enters the bloodstream more directly, bypassing the digestive system entirely