clinicaltrials.gov epithalon Overview of Epitalon—Highly Bioactive Pineal Tetrapeptide with Promising Properties NBC News | The claims

Most reputable peptide suppliers aim to provide research-grade BPC-157 with purity levels of 98% or higher

Evidence Boundaries: What This Research Does Not Establish Responsible interpretation of Epitalon research requires acknowledging clear limitations: Telomerase activation observed in cell culture does not confirm that Epitalon activates telomerase in living human tissue Fibroblast telomere elongation in a laboratory dish does not predict organism-level lifespan outcomes No placebo-controlled human trial has measured telomere length before and after Epitalon exposure Claims describing Epitalon as activating telomerase in humans or extending lifespan in people exceed what current published evidence supports Comparing Epitalon to Other Research Peptides This comparison highlights why Epitalon research compound studies occupy a distinct niche within peptide science: its research focus on telomere biology and cellular senescence sets it apart from peptides such as the Semax Peptide ,which are studied primarily for immune, neurological, or tissue-repair applications, including within our BPC Peptides for Cellular & Recovery Research category

PMID 25011628

Long distances also heavily impact supply chains

Patients typically pay out-of-pocket

However, some formulations contain additional ingredients that may be comedogenic for sensitive individuals