Epithalon Benefits and Research Applications Subcutaneous vs Oral Peptides: Which Delivery Route Is Best for Research? Aussie Peptides Blog Epitalon: What can this peptide do for telomere protection, aging, and longevity, and where is the evidence? Healthspan Your body already produces thousands of peptides biological signalling molecules that instruct cells to repair tissue, produce hormones, regulate immunity, and protect neurons. The question longevity medicine is now asking is: