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≥98% Purity Peptides

No hype. Just peptides.

Third-Party Tested
Ships Next Day
≥98% Purity

All Peptides

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Frequently Asked Questions

What are your products used for?
All PRC Peptides products are sold exclusively for in vitro laboratory research purposes. They are not intended for human consumption, diagnostic use, or therapeutic applications.
What purity are your peptides?
All of our peptides are manufactured to ≥98% purity by GMP-compliant facilities. Each product undergoes rigorous quality control testing before being made available.
What's included with my order?
All orders include third-party Certificate of Analysis (COA), discreet packaging, and next business day shipping. Free shipping on orders $150+.
How do I place an order?
Browse our catalog, add items to your cart, and proceed to checkout. We accept credit cards, cryptocurrency, and Zelle transfers. For questions about ordering, email us at support@prcpeptides.com.
What payment methods do you accept?
We accept credit cards (Visa, Mastercard, Discover, American Express), cryptocurrency (Bitcoin, Ethereum, USDC, and more via Coinbase Commerce), and Zelle bank transfer. Zelle orders receive a 5% discount.
How fast is shipping?
Orders are processed within 24 hours on business days. Standard shipping within the US typically arrives in 3-5 business days. Expedited options are available at checkout.
Do you ship internationally?
Currently we ship within the United States only. International shipping options are being evaluated.
What is your return policy?
Due to the nature of research compounds, we cannot accept returns on opened products. Unopened items in original packaging may be returned within 14 days for a full refund. Contact support@prcpeptides.com for return authorization.
How should I store peptides?
Unreconstituted peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerated) for short-term. Once reconstituted, peptides should be refrigerated and used within the timeframe specified on the product documentation. Avoid repeated freeze-thaw cycles.
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About PRC Peptides

Built by Researchers, for Researchers

We started PRC Peptides because we were tired of the same thing every researcher deals with — overpriced compounds from vendors who all source from the same manufacturers but charge 3x more. So we cut out the middlemen and built something better.

We're a small, dedicated team. That's by design. It means every order gets personal attention, every question gets a real answer, and every product meets our standards — not just a manufacturer's claim on paper.

Quality You Can Verify

Every compound we sell includes third-party laboratory verification:

1. GMP-compliant sourcing — We work exclusively with international manufacturers meeting ≥98% purity standards and ISO-certified production protocols.

2. Third-party lab testing — All products ship with Certificates of Analysis from independent testing laboratories. No manufacturer self-testing. No vendor claims without data.

COAs are available for every product. No exceptions. Request yours at checkout or email support@prcpeptides.com.

Fair Pricing, No Games

We believe quality research compounds shouldn't require a grant budget. Our direct sourcing model means we offer some of the most competitive prices in the space — without cutting corners on purity or testing. Compare us to anyone.

What to Expect

✓ 44+ research compounds across 10 categories

✓ Ships next business day

✓ Discreet, unmarked packaging

✓ Free shipping on orders over $150

✓ Real humans answering your emails

Transparency & Education

We're committed to transparency and education in the research peptide space. Our FAQ section provides detailed information about compound handling, storage protocols, and research applications. We believe informed researchers make better decisions.

Contact & Resources

Email: support@prcpeptides.com

Resources: FAQ | Research Guides

Why Researchers Choose PRC

PRC Peptides
Purity Testing
Third-party lab verified (≥98% purity)
COA Transparency
Available for every product
Pricing
Direct sourcing — no middleman markup
Shipping
Next business day, discreet packaging
Support
Real humans, same-day responses
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