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β House of Peptides
House of Peptides (HOP) delivers elite, research-grade compounds with verifiable purity, transparent sourcing, and certified COAs on every order. No compromises.
57 research-grade compounds. Every batch independently verified for purity with a published COA.
Complete 10-vial kits packaged in premium presentation boxes. Maximum research value.





































We built House of Peptides because the market was full of question marks. We're the answer.
Every batch is independently tested at a third-party laboratory. We publish the COA so you can see exactly what you're getting, every time.
We tell you where your peptides are synthesized, who tests them, and what the results are. No black boxes, no mystery suppliers.
All orders are packaged and shipped securely with rapid dispatch to ensure the integrity of your compounds during transit.
We operate fully within RUO compliance standards. Our peptides are sold strictly for laboratory and research purposes.
Our team is available to answer questions about compounds, COAs, and ordering. Real people, real responses within hours.
If your order arrives compromised or fails third-party verification, we'll replace it. No questions asked. That's the HOP promise.
Choose from our catalog of 30+ premium research peptides. Filter by research area, purity grade, or compound type.
Before shipping, every batch is cross-checked against its third-party Certificate of Analysis for purity and identity.
Your order is packed securely and shipped discreetly within 48 hours. Tracking provided at every step.
Your COA arrives with your order. You know exactly what you have. Pure, verified, and ready for your research.
"Finally a vendor that actually publishes their COAs without me having to beg for them. The BPC-157 purity was 99.4% exactly as listed. Reordering immediately."
"I've ordered from 6 different vendors over the past two years. HOP is the only one where I feel like I actually know what I'm getting. The transparency is unmatched in this space."
"Shipping was fast, the packaging was pristine and secure, and the COA matched exactly what the product page showed. This is what the industry should look like."
No. All HOP products are sold strictly for laboratory and in-vitro research use only. They are not approved by the FDA for human or veterinary use, and are not intended to diagnose, treat, cure, or prevent any disease.
Every product page includes a downloadable COA from our third-party testing lab. You can also request the most recent batch COA at any time by contacting our support team.
We recommend storing received peptides in a freezer (-20Β°C) to protect their long-term stability until they are reconstituted and used in your laboratory research.
Domestic orders typically ship within 24-48 hours of payment processing. Standard shipping takes 3-5 business days. Expedited 2-day options are also available at checkout.
Yes! We offer tiered volume discounts for qualified research institutions and licensed labs. Contact us directly for a custom wholesale quote.
All domestic orders are shipped via USPS Priority Mail with verifiable tracking and include up to $100 in built-in carrier insurance. Once an order is handed over to the carrier, delivery and physical transit are managed by USPS. House of Peptides is not responsible for packages that have been scanned and confirmed as "Delivered" by the carrier and subsequently stolen (porch piracy) or misplaced. If your package is lost in transit by USPS prior to delivery, or arrives damaged, the $100 carrier insurance applies, and our team will provide full postage receipts and documentation to help you file a USPS insurance claim.
All domestic orders include up to $100 carrier insurance. Review our policies on carrier transfer, marked delivered scans, and porch piracy.
Looking for a specific research compound or want to suggest a feature? Submit your request below to send it directly to our product pipeline team.
Our website is currently getting maintenance on our inventory system.
Ordering is temporarily paused.
Thank you for your patience! Please check back soon. π
β House of Peptides