Free shipping over $250 — dispatched the next business day, tracked, with a lot-matched COA.

Peptide Medix · Research catalog

Nationwide research catalog

Research peptides,
documented to the lot.

265 catalog listings across 478 formats — GLP-1 molecules, BPC-157, TB-500, GHK-Cu, bioregulators, blends and the lab supplies to reconstitute them. Every lot assayed by HPLC and shipped against a matched certificate of analysis.

Catalog listings
265
Orderable formats
478
Reference entries
9,714
Assayed purity
≥99%

01

Lot-matched COA

Every vial ships against a certificate of analysis whose lot number matches the label — HPLC purity and mass-spec confirmation on the same document.

02

≥99% HPLC purity

Reversed-phase HPLC assay with mass-spectrometric confirmation of molecular mass on each production lot before release.

03

Cold-safe US shipping

Lyophilized material ships insulated from a domestic facility, with tracked delivery and expedited options at checkout.

04

Research-ready formats

478 vial, capsule, nasal and topical options so you can match quantity to study length instead of over-purchasing.

Most reordered

Best sellers

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Fat-Loss & Metabolic Peptides

5-Amino-1MQ Capsules

Oral NNMT inhibitor capsules, 50 mg per capsule, 30 or 60 count

In stock2 sizes

from$72

Tissue Repair & Healing Peptides

BPC-157

Synthetic 15-amino-acid gastric pentadecapeptide, lyophilized research vials

In stock7 sizes

from$34

Growth Hormone Blends

CJC-1295 (No DAC) + Ipamorelin

GHRH analogue and selective ghrelin-receptor agonist co-lyophilized in one vial

In stock4 sizes

from$46

Telomere & Senolytic Peptides

Epitalon (Epithalon)

Ala-Glu-Asp-Gly pineal tetrapeptide studied in telomere and aging models

In stock4 sizes

from$63

Copper Peptides (GHK-Cu)

GHK-Cu (Copper Peptide)

Gly-His-Lys copper(II) complex, lyophilized blue research powder

In stock5 sizes

from$25

Beyond the storefront

A 9,700-entry research reference catalog

Labeled peptides, antibodies, ELISA and RIA kits and rare sequences that sit outside the storefront range — searchable by catalog number, species and molecule. If it isn't listed, we will tell you what we can source.

Reference listings
9,714
Storefront products
265
Orderable formats
478
Departments
13

Every lot, documented

The paperwork matters as much as the powder

Each lot is assayed by reversed-phase HPLC with mass-spectrometric confirmation, and the certificate of analysis carries the same lot number printed on the vial. Ask for it before you order or after it arrives — either way the material and the record reconcile.

Common questions

Ordering, documentation and handling

Can't find it? Contact the team or read the full FAQ.

Can I see a certificate of analysis before ordering?

Yes. Lot-matched certificates are available on request for any catalog item, before or after you order. The lot number printed on the vial label matches the document you receive, so material and paperwork can always be reconciled.

Can I order a molecule that is not in the catalog?

Often, yes. The storefront lists 265 products, but our reference catalog runs to roughly 9,700 entries including labeled peptides, antibodies and assay kits. Send a catalog number, CAS number or sequence through the contact form and we will tell you whether we can source it, at what price and on what lead time.

How should lyophilized peptides be stored?

Keep sealed lyophilized vials at −20 °C, dry and protected from light; under those conditions the powder is stable for extended periods. Once reconstituted, store at 2–8 °C, protect from light and use within the planned study window rather than holding solution indefinitely.

How quickly do orders ship?

In-stock catalog items are picked and dispatched on the next business day. Standard tracked delivery typically arrives in 3–5 business days, and expedited options are shown at checkout.