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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?
Every order ships with a complimentary reconstitution kit containing bacteriostatic water and standard laboratory preparation supplies — everything needed to prepare your research compounds.
How do I place an order?
Browse our catalog, add items to your cart, and proceed to checkout. We accept multiple payment methods including cryptocurrency. For questions about ordering, email us at support@prcpeptides.com.
What payment methods do you accept?
We accept cryptocurrency (Bitcoin, Ethereum, USDC, and more via Coinbase Commerce) and Zelle bank transfer. Zelle orders receive a 5% discount. Additional payment options coming soon.
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.