All products are supplied for laboratory research use only — not for human or veterinary use.

Peptide Medix · Research catalog

Collection

Best Sellers

The listings that reorder most often across the catalog. That makes this a reasonable starting point if you are new to a category and want to know what other laboratories are actually running — GHK-Cu, BPC-157, PT-141 and the recovery blends recur most. Ordering by demand rather than by class, so the grouping spans departments.

25 products$25–$922 price range25 in stock on this page

Showing 25 of 25

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

IGF & Muscle Peptides

IGF-1 LR3

Long R3 IGF-1 — 83-residue recombinant analogue, low IGFBP affinity

In stock2 sizes

from$34

GHRPs & Secretagogues

Ipamorelin

Selective GHS-R1a pentapeptide, Aib-His-D-2-Nal-D-Phe-Lys-NH2

In stock3 sizes

from$34

Mitochondrial Peptides

MOTS-c

16-amino-acid mitochondrial-derived peptide for metabolic signaling research

In stock4 sizes

from$55

Libido & Sexual Function

Melanotan II (MT-2)

Cyclic α-MSH analogue with broad melanocortin receptor activity

In stock2 sizes

from$55

NAD+ & Glutathione

NAD+

Nicotinamide adenine dinucleotide coenzyme, 500 mg and 1000 mg vials

In stock4 sizes

from$38

Libido & Sexual Function

PT-141 (Bremelanotide)

Bremelanotide — cyclic heptapeptide melanocortin receptor agonist

In stock5 sizes

from$25

GLP-1 & Incretin Peptides

Retatrutide

Triple GIP, GLP-1 and glucagon receptor agonist peptide, research grade

In stock8 sizes

from$63

Nootropic Peptides

Selank

Tuftsin-derived heptapeptide for anxiolytic and immune signaling research

In stock2 sizes

from$42

GLP-1 & Incretin Peptides

Semaglutide

Acylated 31-residue GLP-1 receptor agonist analog, research grade

In stock8 sizes

from$38

Nootropic Peptides

Semax

ACTH(4-10) heptapeptide analog for neurotrophic and cognition research

In stock3 sizes

from$42

Immune Peptides

Thymosin Alpha-1

Acetylated 28-residue thymic peptide from prothymosin alpha

In stock3 sizes

from$72

GLP-1 & Incretin Peptides

Tirzepatide

39-residue dual GIP and GLP-1 receptor agonist peptide, research grade

In stock8 sizes

from$63