Tripeptide-10 Citrulline is a synthetic bioactive peptide used in anti-aging and skin-firming skincare formulations for its potential ability to improve collagen organization, skin elasticity, and dermal structural quality.
Unlike some peptides that mainly stimulate collagen production, Tripeptide-10 Citrulline is primarily associated with helping regulate and organize collagen fiber structure, which may improve skin firmness and resilience.
It is commonly found in:
Firming serums
Anti-aging creams
Neck treatments
Wrinkle-reduction products
Multi-peptide skincare systems



Product Name: Tripeptide-10 Citrulline
CAS No.: 960531-53-7
Assay: ≥98%
Molecular Weight: 530.62g/mol
Molecular Formula: C22H42N8O7
Appearance: White Powder
Storage Condition: Sealed, stored at -20°C for long-term storage
Package Quantity: 1g,10g,100g or according to the customer’s requests
Packing material: Aluminium foil bag or plastic bottle

Anti-wrinkle & Anti-aging
Improve skin quality
Well-suited for skin care products, such as lotion, mask, morning and evening cream, eye essence and so on

Reduces fine lines and wrinkles
Tightens loose skin
Smooths rough skin
Boosts skin hydration


