Peptides
Browse our selection of research-grade peptide compounds. All products are intended for laboratory and qualified research use only.
PT-141
10 mg99.68% purity · Supplier COAFDA-approved ingredient (Vyleesi, 2019)Selank
10 mg98.79% purity · Supplier COAEarly clinical research (Russia)Semax
10 mg99.99% purity · Supplier COAEarly clinical research (Russia)Tesamorelin
5 mg99.13% purity · Independent labFDA-approved ingredient (Egrifta, 2010)Tirzepatide
10 mg99.91% purity · Independent labFDA-approved ingredient (Mounjaro 2022, Zepbound 2023)About Peptides
Renuvia Labs peptides are synthetic research peptides supplied as lyophilized powder in sealed glass vials. Each product page lists the fill amount, form, synonyms and SKU, and links the batch Certificate of Analysis once it is published. Vials are lot-numbered, ship within the U.S. and are sold for laboratory research use only.
The catalog covers growth hormone secretagogue and GHRH analogs (Ipamorelin, Sermorelin Acetate, and Tesamorelin, also known as TH9507), a modified hGH fragment (AOD-9604, also written AOD9604), melanocortin-related peptides (KPV or Lys-Pro-Val, PT-141 or bremelanotide, MT-2 or Melanotan II), incretin receptor agonist research peptides (Tirzepatide, LY3298176, and GLP-3-R, LY3437943), the neuropeptide Oxytocin, the mitochondrial-derived peptide MOTS-c, the tetrapeptide Epithalon (also spelled Epitalon) and the synthetic heptapeptides Selank and Semax.
Every peptide page lists verified identifiers where available (sequence, molecular formula, molecular weight, CAS number), a research profile with cited sources, and the batch COA status. Volume pricing applies automatically at 2, 3 and 5 vials of the same product, and qualified businesses can apply for wholesale research peptide pricing.
Common questions about peptides
- What does "research peptide" mean on this site?
- A synthetic peptide supplied as lyophilized powder in a sealed, lot-numbered glass vial, sold for laboratory research use only. It is not a drug, dietary supplement, cosmetic or food, and nothing on the site describes human or veterinary use.
- How do I know a vial contains what the label says?
- Each lot is sent for HPLC purity and mass-spectrometry identity testing, and the Certificate of Analysis is published in the COA library, searchable by product, SKU or lot number. A product shows "pending" there until its current lot has a report. How to read a COA explains what to look for.
- Which identifiers are listed for each peptide?
- Sequence, molecular formula, molecular weight and CAS number appear on a product page only when they have been verified against a primary source; the page says which form the values describe. Blends list identifiers per component.
- How is pricing structured?
- Prices are per vial. Volume pricing applies automatically at 2, 3 and 5 vials of the same product, and qualified businesses can apply for wholesale pricing. Free U.S. shipping on orders of $150 or more; a flat rate applies below that.
- What happens when I pre-order?
- You reserve the vial at the listed price and no payment is collected at that point. We email you when the product is ready for the next step. How pre-orders work describes each stage.


















