Great Life Peptides sells direct to researchers. It lists 23 products, including CJC-1295 with DAC, Glutathione, MOTS-c, Thymosin Alpha-1, Ipamorelin, and Tesamorelin, plus 8 other compounds.
In its own words: “Absolutely. Every batch we produce is tested in our laboratory using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). Certificates of Analysis (COAs) are provided for each batch, confirming identity, purity (≥99%), and consistency.”
We found no test results or certificates anywhere on Great Life Peptides's site. It advertises purity of ≥99%.
Prices run from $8.99 to $165.00 across 23 listed products.
Worth knowing before you order: no published COAs. We found no certificates of analysis or third-party test results anywhere on the site.
Site check: 23 products listed.
Great Life Peptides is listed as active. Tracked by Finnrick with 3 unlisted tests.
| Status | Active |
|---|---|
| Vendor type | Research-use supplier |
These details were read from Great Life Peptides's own website on 2026-08-10. Pages consulted:
We hold no independent testing, published certificates, or ratings for Great Life Peptides, so we cannot tell you whether it is legitimate. That is an absence of evidence, not evidence of a scam — it means nobody has tested it.
We hold no independent third-party assays for Great Life Peptides. Any purity figure it publishes is self-reported unless it names the lab that produced it.
Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
Other reviewed vendors: Great Northern Peptides Review, Grewo Peptide Review, Grey Axis Research Peptides Review.