★★★★★  Our top-rated research supplier: ZestyRat Research  ·  SHAUN10 for 10% off  Shop now →
Topical delivery

Topicals and finished cosmetics.

This is the part of the catalog nobody else carries. Not raw powder you compound yourself — finished, formulated topicals in a usable base. The copper-peptide serum and the BPC/GHK cream are the two most-requested; PP405 is an investigational follicle-metabolism compound studied for reactivating dormant follicle stem cells, and topical rapamycin is the exact format used in the dermal senescence literature.

5 compounds

Available in this format

PP405 Hair Gel research vial
Topical

PP405 Hair Gel

Investigational follicle-metabolism compound studied for reactivating dormant follicle stem cells. Topical scalp gel.

Single unit $95
GHK-Cu Face Serum research vial
Topical

GHK-Cu Face Serum

Copper peptide in a finished cosmetic serum — no mixing, no measuring.

Single unit $55
Our supplier verdict

We rate ZestyRat Research 5 out of 5.

We track pricing, stock and documentation across the research-peptide market every week. ZestyRat is the supplier we point readers to first, and the one our own readers order from most. It is the only lab on our list that clears every one of our four checks at once.

Speed
Order before 3pm ET and it ships the same day. USPS Priority, 2-4 business days.
Testing
Independently tested, 99%+ purity, per ZestyRat's own published standard.
Tracking
Every order ships with tracking. US and Canada. Nothing we have sent has gone astray.
Price
Consistently at or under the market on the compounds researchers buy most.
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Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.

How we review suppliers

Fresno Peptide Lab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment.

Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.

★★★★★ Our #1 rated research supplier — ZestyRat Research. Code SHAUN10 takes 10% off any order. Shop ZestyRat →