Lab-verified · ≥99% purity · Australian owned and operated

Premium Peptides
for Serious Researchers

High-purity, lab-tested research peptides delivered with trust and transparency Australia. Built by researchers for researchers, because your work deserves the raw materials necessary for real results.

300+ researchers
Molecular structure

Latest batch

PS-2026-04 · 99.7% purity

Verified
Third-Party HPLC Tested·Cold-Chain Shipping·Discreet Packaging·Certificate of Analysis Included·Global Dispatch·Third-Party HPLC Tested·Cold-Chain Shipping·Discreet Packaging·Certificate of Analysis Included·Global Dispatch·

Catalog

Premium peptides, ready to research.

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Retatrutide 15mg
Lab-tested

Retatrutide 15mg

$135

Triple-agonist research peptide (GLP-1/GIP/Glucagon). Lab-tested ≥99% purity. For research use only.

Tesamorelin 10mg
Lab-tested

Tesamorelin 10mg

$150

GHRH analog for research. Cold-chain shipped, lab-verified.

Bacteriostatic Water
Lab-tested

Bacteriostatic Water

$15

0.9% Benzyl Alcohol preserved sterile water. For reconstitution research use only.

NAD+ 500mg
Lab-tested

NAD+ 500mg

$135

Nicotinamide Adenine Dinucleotide. Premium-grade research compound.

Melanotan-1 10mg
Lab-tested

Melanotan-1 10mg

$110

Synthetic analog of α-MSH for research. Lab-tested.

GHK-CU 50mg
Lab-tested

GHK-CU 50mg

$90

Copper-binding tripeptide for advanced research applications. High-purity synthesis.

TB500 10mg
Lab-tested

TB500 10mg

$95

Thymosin Beta-4 fragment. Research-grade purity ≥99%.

Mots-C 10mg
Lab-tested

Mots-C 10mg

$135

Mitochondrial-derived peptide. Premium synthesis for research.

BPC-157 10mg
Lab-tested

BPC-157 10mg

$90

Body Protection Compound — pentadecapeptide fragment for tissue and repair research. ≥99% purity, lyophilised powder.

CJC (no DAC) + IPA 10mg
Lab-tested

CJC (no DAC) + IPA 10mg

$135

CJC-1295 with Ipamorelin blend. Research-grade purity.

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J.W.

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P.P.

Why PepStep

The standard you've been looking for.

Lab-Tested Purity

Every batch independently verified ≥99% by third-party HPLC analysis.

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Cold-chain packaging, tracked dispatch, ship globally within 48h.

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Built by researchers for researchers. We use what we sell.

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