Lab-grade peptides, verified by the lot.
Lyophilized research compounds and multi-peptide blends, each batch HPLC-tested to ≥99% purity and screened for endotoxins. Single vials, 5-packs and 10-vial kits.
Shop by research area
Every compound in the catalog, grouped by the area of research it is most often used in.
Full catalog
Pick a vial size, then buy single vials, a 5-pack (save 10%) or a 10-vial kit (save 20%).
Exclusive multi-peptide blends
Pre-combined in a single vial at fixed ratios. Made in the USA.
How every lot is verified
Each batch is tested before it is released for sale, and the certificate of analysis is tied to the lot number printed on your vial.
Solid-phase synthesis
Peptides are synthesized, purified and lyophilized into sealed, crimp-capped glass vials.
HPLC analysis
High-performance liquid chromatography confirms purity of 99% or higher before a lot is released.
Endotoxin screen
Lots are screened for bacterial endotoxins so contaminants don't confound your results.
Certificate of analysis
A COA is issued per lot. Request it any time with the lot number on your vial.
| Product | BPC-157, 10 mg |
| Lot no. | PSX-RR-XXXX |
| Appearance | White lyophilized powder |
| Purity (HPLC) | ≥ 99.0% · PASS |
| Identity (MS) | Conforms · PASS |
| Endotoxin | Within limit · PASS |
Why labs order from PeptoSynx
Fair, transparent pricing
One price per vial size, with automatic savings on 5-packs and 10-vial kits. No membership or coupon games.
Lot-level traceability
Every vial carries a lot number that ties back to its certificate of analysis, so you always know what you're working with.
Blends you can't find elsewhere
Exclusive U.S.-made multi-peptide blends combined at fixed ratios in a single vial.
Frequently asked questions
Can these products be used in humans or animals?
No. All PeptoSynx products are sold strictly for in-vitro laboratory research. They are not drugs, foods, supplements or cosmetics, and must not be administered to humans or animals. We do not provide usage, dosing or administration guidance.
What form do the products ship in?
Peptides ship as lyophilized (freeze-dried) powder in sealed, crimp-capped glass vials. Liquid items such as bacteriostatic water and multi-use solutions are noted on their product pages.
How should vials be stored?
Store lyophilized vials frozen at −20 °C for long-term storage, or refrigerated at 2–8 °C for short-term storage, away from light and moisture.
How do I get a certificate of analysis?
Use the COA request form above with the product and the lot number printed on your vial, and we'll email the certificate for that lot.
When will my order ship?
Orders ship from within the United States, typically within 1–2 business days. Shipping is free on orders over $250.
Do you offer bulk or institutional pricing?
Yes. 10-vial kits are discounted 20% automatically. For larger quantities or standing orders, contact us below.
What is your return policy?
Because of their nature, opened products can't be returned. If an order arrives damaged or incorrect, contact us within 7 days of delivery and we'll make it right.
New lots and restocks, first.
Join the list for new blend releases, restock alerts and kit pricing. Questions? Email support@peptosynx.com.