Research peptides.Verified purity.Every batch.
Lyophilized research compounds, independently tested by HPLC and mass spectrometry. A Certificate of Analysis is published for every lot.
- ≥99% purity target
- Third-party lab tested
- Ships within 24 hours
Research areas
Compounds grouped by the area of published research they are most studied in.
Tissue & repair
Peptides studied in wound healing, angiogenesis and connective-tissue models.
Cellular & metabolic
Compounds investigated in mitochondrial function and energy metabolism.
Copper & dermal peptides
Peptides studied in collagen signalling and cutaneous regeneration.
One Plus catalog
Popular right now
Explore five research compounds from the catalog.
MOTS-C
View product detailsQuestions
Frequently asked questions
Are One Plus peptides sold for human use?
No. Every compound is sold strictly for laboratory research use only, and is not intended for human or veterinary consumption, diagnosis, or treatment.
How is purity verified?
Each batch is analyzed by an independent laboratory using HPLC and mass spectrometry. The certificate of analysis, with chromatogram, ships with the order and is available to download.
Where does One Plus ship and how long does it take?
We ship across the United States and Canada in 3–5 business days, in secure packaging with tracking on every order.
How should research peptides be stored?
Keep lyophilized vials cool, dry, and away from light. After reconstitution, refrigerate at 2–8°C and use within the window stated on the certificate of analysis.
Welcome offer
Get 15% off your first order
New compounds, restocks, and COAs first — one code, straight to your inbox.
Research use only. One code per customer, valid on your first order.
Every lot. Every result. Published.
Look up the Certificate of Analysis for any batch by lot number before you order.
Browse COAs