ASCEND BIOLOGICS
Verified purity · HPLC tested

Precision-grade
research peptides.

A focused catalog of cold-chain peptides and coenzymes for clinical research and laboratory study. Sourced from verified manufacturers, third-party assayed, shipped within 24 hours.

≥ 99%
Purity
24h ship
Cold chain
18
Compounds
GLP-1 AnalogsMOTS-cSelankCognitive PeptidesSemaxEpithalonGlutathioneGHK-CuNAD+Cellular RepairLongevity CompoundsGrowth FactorsGLP-1 AnalogsMOTS-cSelankCognitive PeptidesSemaxEpithalonGlutathioneGHK-CuNAD+Cellular RepairLongevity CompoundsGrowth Factors
Catalog

In stock now

Limited inventory. Each vial is lyophilized and shipped with cold packs.

Why researchers trust us

Verified quality. Transparent process.

Every compound is third-party assayed, cold-chain shipped, and backed by a real person you can call before you buy. No pressure, no hidden fees, no unknown vendors.

Third-party HPLC verified

Every batch is independently tested for identity, purity (≥99%), and endotoxin levels. Lot-specific certificates of analysis available on request.

Lyophilized, sterile fill

Compounds are freeze-dried in a controlled environment and sealed in tamper-evident vials. Nothing is shipped that hasn't been assayed first.

Cold-chain shipping

Orders ship within 24 hours with insulated packaging and cold packs. Tracking provided the moment your package leaves the facility.

Real human, real phone

No bots, no offshore call centers. Speak directly with the founder at 907-252-1640 before you commit to anything.

Confirmation before payment

You don't pay first. Submit a request, we call you back to confirm availability, pricing, and shipping — then and only then do we take payment.

Your info stays private

Your name and phone number are only used to fulfill your request. We never share, sell, or upload customer contact info to marketing lists.

Straight from the founder

"I'm a real person running this catalog. If anything feels off, call me directly at 907-252-1640. I'd rather answer your questions for 20 minutes than lose your trust over a bad experience."

— Chayton, Founder

FAQ

Questions, answered

Everything you need to know before ordering — or call directly.

Direct line

Still have questions?

Call directly and I'll personally explain any peptide — dosing, reconstitution, storage, or which compound fits your research.