FREE SHIPPING OVER $200 · SAME-DAY SHIPPING BY 12 PM PACIFIC · VERIFIED IN-STOCK ORDERS

Home / Contact — real addresses, not a black box

Contact — real addresses, not a black box

Most suppliers in this category route you through an anonymous form. Write to us directly; both addresses are read by a person on business days.

Write to us

support@labfirstpeptides.com

Orders, shipments, product records, certificates, storage and handling questions. Include the order number or the SKU and lot from the vial label and the answer comes back faster.

admin@labfirstpeptides.com

Vendors, wholesale, laboratory partnerships, and anything commercial.

Both are real mailboxes read by a person on business days, Pacific time. No ticket portal, no chatbot in front of them.

What support will not do

We do not provide dosing information, administration guidance, injection protocols, or any advice related to human or animal use — not by email, not by any channel. That boundary is the same one printed on every vial and stated on the compliance page, and inquiries that ask us to cross it are declined without exception. Everything on the laboratory side of the line — storage, stability, solution-preparation arithmetic, documentation, verification — is fair game and genuinely welcome.

Before you write, the answer may already be published

Order timing and the all-sales-final policy live on shipping and returns. How to read and verify a certificate lives on the quality standard. Storage chemistry lives in the laboratory guides, and per-compound solution math lives in the calculators. Everything else: write in.

Common questions

How fast will I get a reply?
Business days, usually within a few hours during Pacific working hours. Order and shipment questions move fastest when the order number is in the subject line, and documentation questions move fastest when they name the SKU and lot identifier from the vial label.
Which address should I use?
support@labfirstpeptides.com for anything about an order, a shipment, a product record or a certificate. admin@labfirstpeptides.com for vendor relationships, wholesale and laboratory partnerships, and anything commercial. If in doubt, use support — mail is routed internally either way.
Will you answer questions about administration or personal use?
No. We do not provide dosing information, administration guidance, or any advice related to human or animal use, and inquiries asking for it will be declined. Questions about storage, handling, solution-preparation arithmetic and documentation are welcome — that is laboratory support, and it is what the guides and calculators exist for.
Can I get a certificate before ordering?
Yes. Every populated lot record links its report from the product page, and the quality standard explains how to verify one at the issuing laboratory without taking our word for it. If a record you need is still showing pending fields, ask support and we will tell you honestly where that lot stands.

FOR LABORATORY AND IN-VITRO RESEARCH USE ONLY. NOT FOR HUMAN OR ANIMAL CONSUMPTION. NOT FOR PERSONAL, MEDICAL, DIAGNOSTIC, THERAPEUTIC, OR RECREATIONAL USE.

FROM THE BENCH

Lot reports, storage data, and what we learn testing them.

A short note when new certificates post, when a stability result surprises us, and when a guide worth reading goes up. No promotions.

Research correspondence only. Unsubscribe in one click. We never sell or share an address.