Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity Biogerontology Springer Nature Link Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity Biogerontology Springer Nature Link Epithalon Reviews, Clinical Trials, and Safety Epitalon: What can this peptide do for telomere protection, aging, and longevity, and where is the evidence? Healthspan Epithalon Peptide Therapy Promote Longevity & Healthy Aging