FREQUENTLY ASKED QUESTIONS

Pure Chain is a premium supplier of research compounds for laboratory and academic use. Every product is produced to strict quality standards and independently tested to verify identity and purity before release.

We offer a curated line of research peptides and laboratory supplies, including single compounds, multi-peptide research blends, and bacteriostatic water for reconstitution. Browse the full catalog on the Shop page.

All Pure Chain products are strictly for in-vitro research and laboratory studies. They are not intended for human or animal consumption, or for medical, clinical, or diagnostic use of any kind. By purchasing, you confirm you are a qualified researcher.

Yes. Every production batch undergoes independent third-party analysis, including identity confirmation and purity testing, before it is released for sale.

Certificates of Analysis are published on our dedicated COAs page, accessible from the main navigation. Each product card lists its batch number, test date, and certificate once verification is complete.

Orders are dispatched within 48 hours in discreet, protective packaging. Domestic orders typically arrive within 3–5 business days. You will receive a confirmation once your order has shipped.

Available payment options are confirmed during order processing after you submit your order through the checkout. Our team will contact you with current payment details and instructions.

If your order has not yet shipped, we will do our best to accommodate changes or cancellations. Contact support as soon as possible with your order details.

Lyophilized compounds should be stored cold in a sealed, desiccated environment, away from light. Once reconstituted, keep refrigerated and avoid repeated freeze–thaw cycles. Storage guidance is provided with each product.

Email us at Support@purechain.shop — you can also reach it from the Contact page. Our team typically responds within 24 business hours.