Recovery, repair & longevity research peptides
18 compounds across tissue repair, cognition, regeneration and longevity. Every lot is independently verified by HPLC for purity and mass spectrometry for identity, with the Certificate of Analysis downloadable before you buy.
Third-party tested
Every lot independently verified — 19 lots on file.
COA before purchase
Download the Certificate of Analysis for any lot, before you order.
HPLC + MS verified
Purity by HPLC, identity confirmed by mass spectrometry.
Tissue & repair research
Neuro & cognitive research
Regenerative research
Verify every batch
Each lot ships with a Certificate of Analysis from an independent lab. Purity is measured, not asserted — the figures on this page come straight from those COAs.
Latest COA
LOT #KVR-2026-414813
- Compound
- TB-500
- Purity
- ≥99.326%
- Method
- HPLC + MS
- Tested
- 2026-07-18
All products sold on this website are intended for laboratory and research use only. They are not for human or veterinary use, diagnostic use, or therapeutic use. By purchasing, you confirm you are a qualified researcher and are 21 years of age or older.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
New lots and COAs, as they land
New subscribers receive a one-time 15% code by email.

















