Palmitoyl Tetrapeptide-7 (Rigin™) Skin Firming & Anti-Aging
Palmitoyl Tetrapeptide-7, also known as Rigin™ (formerly Palmitoyl Tetrapeptide-3), is a clinically studied lipopeptide developed by Sederma. It is recognized for its ability to promote skin balance, support collagen structures, and reduce visible signs of aging, especially in mature and sensitive skin types.
How Rigin™ Peptide Works
Rigin™ contains the Pal-GQPR sequence—derived from immunoglobulin G—that helps modulate skin responses and encourage a balanced, rejuvenated appearance. Unlike harsh anti-aging agents, it works gently to calm the skin and support natural collagen production, contributing to smoother, firmer skin over time.
Palmitoyl Tetrapeptide-7 Rigin Benefits
- Skin firming support – Promotes a firmer, more youthful texture
- Rigin peptide Collagen production assistance – Helps encourage healthier extracellular matrix structure
- Anti-inflammatory activity – May reduce markers of irritation in the skin
- Supports skin resilience – Aids in protecting against environmental stress
- Gentle and non-irritating – Ideal for mature or sensitive skin types
Applications in Skincare
Palmitoyl Tetrapeptide-7 is commonly used in:
- Anti-aging serums and wrinkle creams
- Post-sun exposure and barrier recovery products
- Formulas addressing sensitivity, redness, or skin fatigue
- Popular peptide complexes like Matrixyl™ 3000
Rigin Peptide for Anti-Aging & Collagen Support
Scientific studies show that Rigin™ can help regulate pro-inflammatory cytokines, leading to:
- A reduction in skin roughness and fatigue
- Improved skin tone and elasticity
- Support for collagen and elastin matrix longevity
This makes it a preferred alternative or complement to traditional retinoids—especially for users seeking gentle yet effective anti-aging solutions.
Where to Buy Rigin Lipopeptide (Palmitoyl Tetrapeptide-7)
We supply high-purity, research-grade Palmitoyl Tetrapeptide-7 suitable for formulation and cosmetic R&D. Buy Rigin lipopeptide online from a trusted supplier and enhance your next skincare innovation.
Product Specifications
- INCI Name: Palmitoyl Tetrapeptide-7
- Trade Name: Rigin™
- Sequence: Palmitoyl-Gly-Gln-Pro-Arg
- Purity: ≥99% (HPLC tested)
- Molecular Weight: Approx. 802.0 g/mol
- Storage: Store at -20°C in a dry environment
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.





