Epithalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly, MW 390.35 Da) studied for telomerase activation and longevity. Its small size makes it inexpensive to synthesize, which shapes what to watch for when sourcing.
What to Look for When Sourcing Epithalon
Require a third-party COA (HPLC) confirming ≥98% purity and the 390.35 Da molecular weight. Because it is a simple, cheap-to-make tetrapeptide, the main risk is not cost but under-filled or mislabeled vials.
Typical Price Range
Research-grade Epithalon typically costs about $35–$55 per vial. Its simplicity means genuine material is affordable — quality documentation, not price, is the differentiator.
Storage and Handling
Store lyophilized Epithalon at 2–8°C. Once reconstituted, refrigerate and use within the vendor's stated window.
Red Flags to Avoid
Missing COAs, undocumented purity claims, vague sourcing, and human-use claims.
Top Recommended Source
Purgo Labs is our top-rated source based on third-party COA verification, research-grade purity, and transparent manufacturing. View at Purgo Labs.