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

Peptide Medix · Research catalog

Research objective

Peptides for Muscle Growth

The secretagogue, IGF and myostatin-pathway compounds, plus the SARMs that appear alongside them in comparative work. Three quite different levers: secretagogues act upstream on GH release, IGF analogues act downstream, and the myostatin compounds act on a separate inhibitory pathway altogether. Grouped by the endpoint being measured rather than by mechanism.

33 products$34–$790 price range33 in stock on this page

Showing 33 of 33

IGF & Muscle Peptides

ACE-031

Soluble ActRIIB-Fc fusion protein studied as a myostatin ligand trap

In stock

$191

SARMs

ACP-105

Non-steroidal selective androgen receptor modulator for laboratory study

In stock2 sizes

from$55

Growth Hormone Blends

CJC-1295 (No DAC) + GHRP-6

Mod GRF (1-29) paired with the first-generation hexapeptide secretagogue GHRP-6

In stock

$85

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

Growth Hormone Blends

CJC-1295 DAC + Ipamorelin

Albumin-binding GHRH analogue co-lyophilized with a selective GHS-R1a agonist

In stock2 sizes

from$110

GHRH Analogs

CJC-1295 with DAC

Albumin-binding GHRH analogue with drug affinity complex

In stock3 sizes

from$46

IGF & Muscle Peptides

Follistatin-344

Recombinant 344-residue activin-binding glycoprotein isoform

In stock

$182

GHRPs & Secretagogues

GHRP-2

Pralmorelin — synthetic GHS-R1a hexapeptide secretagogue

In stock2 sizes

from$42

GHRPs & Secretagogues

GHRP-6

First-generation GHS-R1a hexapeptide, His-D-Trp-Ala-Trp-D-Phe-Lys

In stock2 sizes

from$42

GHRPs & Secretagogues

Hexarelin

2-methyl-Trp hexapeptide GHS-R1a agonist with CD36 activity

In stock2 sizes

from$38

IGF & Muscle Peptides

IGF-1 DES (1-3)

DES(1-3) IGF-1 — 67-residue truncated analogue, low IGFBP affinity

In stock2 sizes

from$34

IGF & Muscle Peptides

IGF-1 LR3

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

In stock2 sizes

from$34

GHRPs & Secretagogues

Ibutamoren (MK-677) Capsules

Orally active non-peptide ghrelin receptor agonist in 30-capsule bottles

In stock2 sizes

from$55

GHRPs & Secretagogues

Ipamorelin

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

In stock3 sizes

from$34

Growth Hormone Blends

Ipamorelin + GHRP-2

Two GHS-R1a secretagogues co-lyophilized 1:1 in a 10 mg vial

In stock

$85

SARMs

LGD-4033 (Ligandrol)

Non-steroidal selective androgen receptor modulator, capsules or liquid

In stock2 sizes

from$55

IGF & Muscle Peptides

MGF (Mechano Growth Factor)

Mechano Growth Factor, the 24-residue IGF-1 Ec splice-variant peptide

In stock2 sizes

from$51

SARMs

MK-2866 (Ostarine)

Enobosarm — non-steroidal selective androgen receptor modulator, capsules or liquid

In stock2 sizes

from$55

IGF & Muscle Peptides

PEG-MGF

PEGylated Mechano Growth Factor with extended in-solution stability

In stock2 sizes

from$55

SARMs

RAD-140 (Testolone)

Non-steroidal selective androgen receptor modulator in capsules or research liquid

In stock2 sizes

from$55

SARMs

S-23

Non-steroidal selective androgen receptor modulator, capsules or 20 mg/mL liquid

In stock2 sizes

from$55

SARMs

S-4 (Andarine)

Aryl-propionamide selective androgen receptor modulator, capsules or liquid

In stock2 sizes

from$55

GHRH Analogs

Sermorelin

Synthetic GHRH (1–29) amide research peptide, 29 amino acids

In stock3 sizes

from$38

Growth Hormone Blends

Sermorelin + Ipamorelin

Native GHRH (1-29) fragment paired with a selective ghrelin-receptor pentapeptide

In stock2 sizes

from$97

GHRH Analogs

Tesamorelin

Trans-3-hexenoyl GHRH (1–44) analogue research peptide

In stock3 sizes

from$72

Growth Hormone Blends

Tesamorelin + Ipamorelin

Stabilised 44-residue GHRH analogue paired with a selective GHS-receptor agonist

In stock2 sizes

from$140

SARMs

YK-11

Steroidal partial androgen receptor modulator studied in myostatin work

In stock2 sizes

from$55