Description
Tetrapeptide-21 (Matrixyl-style) 50mg — Research-Grade Peptide (≥99% Purity)
Tetrapeptide-21 (Matrixyl-style) is a multi-functional anti-ageing peptide. It is supplied by
Alluvia as a high-purity reference peptide for laboratory
and research applications, and is studied in research relating to all-round collagen and firmness.
Mechanism of Action in Research
In published and preclinical research, Tetrapeptide-21 (Matrixyl-style) boosts collagen, hyaluronic acid and other matrix components for firmer, more hydrated skin.
Alluvia supplies every batch at ≥99% purity, verified by independent HPLC
and mass-spectrometry testing so researchers know exactly what they are working
with.
Areas of Research Interest
Tetrapeptide-21 (Matrixyl-style) has been investigated by researchers in connection with:
- Boosts collagen and hydration
- Improves firmness and elasticity
- Smooths fine lines
- A versatile anti-ageing peptide
Research-Grade Quality from Alluvia (Australia)
- ≥99% purity — independently lab-tested with a downloadable Certificate of Analysis
- Australian-based dispatch with fast, tracked shipping
- Cold-chain handling and stable storage for full potency on arrival
- Responsive local support and secure checkout
Important — Research Use Only
Tetrapeptide-21 (Matrixyl-style) is sold for laboratory and research use only. It
is intended exclusively for in-vitro experimentation and scientific study by
qualified researchers. It is not for human or animal consumption
and is not a drug, food, cosmetic or dietary supplement. By purchasing, you
confirm you are a qualified researcher or institution and accept full
responsibility for safe, lawful handling and disposal.
Frequently Asked Questions
What is Tetrapeptide-21 (Matrixyl-style)?
Tetrapeptide-21 (Matrixyl-style) is a multi-functional anti-ageing peptide. In the laboratory it is studied in research relating to all-round collagen and firmness. In research models, Tetrapeptide-21 (Matrixyl-style) boosts collagen, hyaluronic acid and other matrix components for firmer, more hydrated skin.
Is Tetrapeptide-21 (Matrixyl-style) for human use?
No. Tetrapeptide-21 (Matrixyl-style) is supplied strictly as a research chemical for in-vitro and laboratory study. It is not a medicine, supplement, cosmetic or food, and is not for human or animal consumption.
How should Tetrapeptide-21 (Matrixyl-style) be stored and handled?
Store lyophilised Tetrapeptide-21 (Matrixyl-style) frozen and away from light. After reconstitution with bacteriostatic water, keep refrigerated at 2–8°C and handle using appropriate laboratory safety practices.
Does Tetrapeptide-21 (Matrixyl-style) ship within Australia?
Yes. Alluvia dispatches Tetrapeptide-21 (Matrixyl-style) 50mg Australia-wide, with a Certificate of Analysis confirming ≥99% purity for every batch.




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