For Laboratory Research Use Only · Not For Human Consumption.
Chronopeptide CHRONOPEPTIDE

Research peptides · Third-party verified

Research peptides,
verified by batch.

A focused catalog of research-grade peptides. Every batch is independently lab-tested for purity and identity.

Browse the catalog View lab testing
Catalog
27
Median purity
98.0%
Lots tested
48
Chronopeptide research peptide vials · Tirzepetide, BPC157, Melanotan 1

Third-party tested

Lab report (COA) on file for every batch.

Cold-chain shipping

Insulated, temperature-stable US delivery.

Research accounts only

Identity confirmed at registration.

≥98% purity

Independently lab-tested for purity and identity.

From the bench

We built this because the catalog we wanted didn't exist.

Most peptide suppliers ship with limited documentation. A vial arrives, and customers are left hoping the lot matches the label. Chronopeptide was created to change that. Every batch we list is tied to documentation, batch tracking, and a third-party lab report (COA).

We keep the catalog intentionally focused: fewer SKUs, tighter quality control, and no anonymous lots. If a batch does not meet our identity or purity standards, it does not get listed.

"Read the COA. Then read it again. If a supplier won't show you one, that's the answer."

Catalog kept under

30 SKUs

No long-tail of products we can't personally vouch for.

Lab QC partners

03

Independent third-party labs · all results published.

Lots rejected

07

Pulled before listing. They don't come back.

Catalog

Featured peptides

View all peptides →
In stock Retatrutide
Weight

Retatrutide

Triple agonist research peptide studied for metabolic regulation and body composition.

from $109.00 View product
Out of stock BPC-157
Recovery

BPC-157

Synthetic peptide investigated for tissue, gut, and recovery-related research applications.

Purity ≥99%
$49.00 View product
Out of stock GHK-Cu (Copper Peptide)
Skin

GHK-Cu (Copper Peptide)

Copper peptide researched for skin, hair, and extracellular matrix support.

Purity ≥99%
$49.00 View product
Out of stock Selank
Cognitive

Selank

Nootropic peptide investigated for mood and cognitive research.

Purity ≥99%
$49.00 View product

Research blends

Multi-peptide blends.

Ready-made research blends that combine two or more peptides in one vial — each batch lab-tested for purity, just like our singles.

All blends →

Process

From bench to your lab in 3 steps.

See the testing rig →
  1. 01

    Synthesized

    Vetted cGMP partners.

  2. 02

    Tested

    Independent COA per lot.

  3. 03

    Shipped

    48-hour US cold-chain.

Common questions

Before you order

  • Every product is sold for in-vitro laboratory and analytical use. Nothing on this site is intended for human or veterinary consumption.
  • Every lot is sent to an independent third-party laboratory. The certificate of analysis (COA) is linked from the corresponding product page before the lot is offered for sale.
  • Yes. A research account verifies you are 21+ and acknowledges the research-use-only terms. Browsing the catalog is open to anyone.
  • Cryptocurrency (Bitcoin, Ethereum, USDT) and major credit cards. All payments are processed through PCI-compliant gateways.
  • Currently no. We ship to verified US laboratory addresses only.