
THE STORY OF NANOACTIV CYSTEINE
Nanoactiv Cysteine: The Essential Amino Acid for Strength, Repair & Hair Conditioning
Nanaoctiv Cysteine is a naturally occurring sulfur-containing amino acid widely used in haircare and skincare for its repairing, strengthening, and antioxidant properties.
It boosts keratin structure, improves hair strength, supports skin renewal, and enhances protein-based formulations.
A Bio-Active Amino Acid Derived Through Fermentation & Purified for Cosmetic Use
Cosmetic-grade Nanoactiv Cysteine is commonly produced by enzymatic hydrolysis or microbial fermentation followed by purification.
Key characteristics:
• Contains natural thiol (-SH)groups
• Highly reactive toward keratin bonds
• Water-soluble, bio-compatible, and stable in cosmetic systems
TRCkem offers high-purity Nanoactiv Cysteine suitable for advanced haircare and skincare formulations.
Repair. Strengthen. Revitalize.
Nanoactiv Cysteine provides multiple high-performance cosmetic benefits:
✅ Reinforces keratin structure for stronger hair
✅ Helps reduce breakage & split ends
✅ Supports hair smoothing & anti-frizz formulations
✅ Provides antioxidant protection in skin & hair
✅ Enhances protein-rich masks, treatments, and serums
Used in: keratin treatments, hair masks, anti-breakage shampoos, scalp serums, strengthening conditioners & skin repair formulations.
Highly Functional & Safe at Controlled Cosmetic Levels
• Typical use level: 0.1–2% (haircare), 0.05–0.5% (skincare)
• Add to water phase; may require pH adjustment
• Compatible with proteins, amino acids & conditioning agents
• Avoid excessive heat to preserve activity
• Non-irritating and skin-safe at cosmetic levels
• Store in cool, dry, airtight conditions (sensitive to oxidation)
• Ideal for both rinse-off & leave-on formulations
Formulator’s Queries, We Answered
1. What is NANOACTIV CYSTEINE?
NANOACTIV CYSTEINE is a high-purity, bioactive form of L-Cysteine, specially engineered using nano-delivery technology for enhanced performance in personal care formulations. It is a naturally occurring amino acid known for its hair-strengthening, skin-repairing, and antioxidant properties. NANOACTIV CYSTEINE plays a vital role in protein-based treatments and is widely used in advanced hair care, anti-aging skincare, and restorative beauty products.
2. What is the CAS Number and INCI Name of NANOACTIV CYSTEINE?
CAS Number: 52-90-4
INCI Name: Cysteine
3. What are the benefits of using NANOACTIV CYSTEINE in personal care products?
Hair Repair & Strengthening: Supports disulfide bond repair in keratin, enhancing hair structure and smoothness.
Skin Rejuvenation: Aids in collagen production and helps protect skin from oxidative stress.
Natural Antioxidant: Fights free radicals and helps reduce the signs of aging.
Nano-Enhanced Absorption: Delivers deeper penetration and faster results in topical applications.
Supports Scalp Health: Encourages healthy hair growth by improving scalp condition.
4. What are the common applications of NANOACTIV CYSTEINE in personal care?
Hair Smoothing & Straightening Systems: Used in formaldehyde-free keratin treatments.
Shampoos & Conditioners: Helps reduce breakage and improves hair texture.
Face Serums & Creams: Promotes skin clarity, firmness, and hydration.
Scalp Treatments: Strengthens hair from the root and reduces scalp inflammation.
Anti-Aging Formulations: Supports skin repair and elasticity.
5. Is NANOACTIV CYSTEINE safe for use in personal care products?
Yes, NANOACTIV CYSTEINE is considered safe and effective when used within recommended concentrations. It is naturally derived, well-tolerated by most skin types, and approved for use in both rinse-off and leave-on personal care products.
6. Can NANOACTIV CYSTEINE cause skin or scalp irritation?
NANOACTIV CYSTEINE is generally non-irritating and suitable for sensitive skin. However, as with any active ingredient, patch testing is advised before first use, especially in leave-on applications or for individuals with compromised skin or scalp conditions.