Palmitoyl Pentapeptide-4 (Matrixyl®) – Clinically Proven Wrinkle-Reducing Peptide
Palmitoyl Pentapeptide-4 (Matrixyl), also known as Pal-KTTKS, is a breakthrough peptide used in premium skincare for visible anti-aging results. Originally developed as Matrixyl™, it is a derivative of the skin’s own pro-collagen I fragment, designed to boost collagen and extracellular matrix (ECM) production.
If you’re looking to reduce fine lines, improve firmness, and enhance overall skin texture—Matrixyl® is a gold-standard ingredient found in the best anti-aging serum formulations.
Palmitoyl Pentapeptide-4 (Matrixyl) Benefits
- Stimulates Collagen Production – Encourages fibroblasts to increase collagen and elastin synthesis for firmer, plumper skin.
- Reduces Fine Lines and Wrinkles – Known for significant Matrixyl peptide wrinkle reduction in clinical trials.
- Improves Skin Texture and Firmness – Strengthens the skin’s structure and reduces signs of aging.
- Gentle on Sensitive Skin – Delivers retinol-like results without irritation or redness.
- Boosts Skin Barrier Function – Induces epidermal thickening for smoother, more resilient skin.
How Matrixyl® Works
Matrixyl® (Pal-KTTKS) combines a pentapeptide (KTTKS) with a palmitoyl lipid chain, enhancing skin penetration and peptide stability. This makes it highly effective at:
- Stimulating collagen and GAG synthesis
- Improving ECM structure for wrinkle smoothing
- Supporting long-term skin health and elasticity
This Palmitoyl pentapeptide collagen boost is what sets Matrixyl apart from traditional peptides.
Clinical Support & Research
- In vitro studies show strong collagen stimulation in human fibroblasts
- In vivo trials confirm improvements in wrinkle depth, elasticity, and skin tone
- Dermatologist-reviewed results show visible improvement in as little as 2–4 weeks
Matrixyl Anti-Aging Serum Ingredients
Matrixyl® is a key ingredient in many high-performance anti-aging serums, often paired with:
- Hyaluronic Acid
- Vitamin C
- Ceramides
- Niacinamide
It’s a top choice for brands formulating gentle, effective skincare for mature or sensitive skin types.
Where to Buy Matrixyl Peptide
We provide high-purity Matrixyl® (Palmitoyl Pentapeptide-4) suitable for:
- Custom skincare formulation
- Anti-aging product manufacturing
- DIY serum blending
- Research and development
Looking for where to buy Matrixyl peptide? You’re in the right place—our peptide is trusted by cosmetic formulators worldwide.
Product Details
- INCI Name: Palmitoyl Pentapeptide-4
- Sequence: Pal Lys-Thr-Thr-Lys-Ser (KTTKS)
- Molecular Formula: C₃₉H₇₅N₇O₁₀
- Molecular Weight: ~802.1 g/mol
- Synonyms: Pal-KTTKS, Palmitoyl Pentapeptide-3 (former), Matrixyl™, Matrixyl™ 3000 (in combination), Matrixyl™ synthe’6™, Matrixyl® Morphomics™
- Function: Wrinkle reduction, skin firming, hydration, collagen boosting
Applications
- Matrixyl anti-aging serum ingredients
- Day and night creams for mature skin
- Brightening & firming eye serums
- Products for sensitive or retinol-intolerant skin
Disclaimer:
All products are sold strictly for laboratory research purposes only. Not for human or veterinary use, consumption, therapeutic, or diagnostic application. By purchasing, you confirm you are a qualified professional and legally permitted to handle these materials in compliance with all applicable laws and regulations. Misuse, resale for unauthorized purposes, or unlawful application is strictly prohibited. Qualitide disclaims all liability for improper use, handling, or regulatory non-compliance.




