Lab-tested.
Lot by lot.
US-made research compounds, cosmetic ingredients and lab supplies. Each lot is checked by an independent ISO/IEC 17025 accredited laboratory, and the report is published for anyone to read.
Pick your material.
45 products · prices in USD













































Orders are placed and paid for on certified-pep.com, Certified Pep’s order platform.
Every lot has a paper trail.
Made in the USA
Manufactured in cGMP-compliant facilities in Texas and California.
Tested independently
Lots go to Vanguard Laboratory, an ISO/IEC 17025:2017 accredited lab with no stake in the result.
Published in public
Reports live on Vanguard’s own site, searchable by the lot number on each vial.
Built to be checked.
US manufacturing
cGMP-compliant facilities in Texas and California.
Independent testing
An accredited lab independent of Certified Pep tests each lot.
Open reports
Results are public and searchable by lot number.
Fast, tracked shipping
US only. Usually ships the next business day, with tracking.
Questions
Are these products for human use?
No. All products are sold strictly for laboratory research use. They are not for human or veterinary use, are not approved by the FDA, and are not intended to diagnose, treat, cure or prevent any disease.
Who tests the products?
Vanguard Laboratory in Olympia, Washington, an independent ISO/IEC 17025:2017 accredited laboratory. Reports are published on Vanguard’s own reporting site.
How do I place an order?
Open a product and select “Order on certified-pep.com”. You will go to that product on certified-pep.com, Certified Pep’s order platform, where you add it to your cart and check out securely. Major credit cards are accepted.
Where do you ship, and how fast?
US addresses only. Orders usually ship the next business day and arrive 2–4 business days after carrier pickup, with tracking. See the Shipping Policy.
What is your return policy?
Because products are sealed research materials, sales are final. If an order arrives damaged, incorrect or incomplete, contact us within 3 business days of delivery and we will replace or refund the affected item. See the Refund & Return Policy.
How do I contact you?
Email support@certified-pep.com. Our support team usually answers within a few business hours, Monday to Friday.
Research-grade. Verified.
45 products, each with an independent lab report trail.