Carnosine

Product Description

As consumer demand shifts toward scientifically backed longevity and preventive skincare, Carnosine has emerged as a highly valued multifunctional active for advanced anti-aging formulations. Naturally occurring in human tissues, this biomimetic dipeptide offers a sophisticated approach to protecting skin from visible signs of aging caused by glycation and oxidative stress.

Composed of beta-alanine and L-histidine, Carnosine helps defend structural proteins against glycation-related deterioration while supporting the skin's resilience against environmental aggressors. Its unique mechanism makes it particularly relevant for formulations targeting wrinkles, loss of firmness, dullness, and age-related skin fatigue.

Ideal for next-generation anti-aging concepts, Carnosine bridges the gap between preventive care and visible performance, making it an attractive ingredient for premium skincare, urban defense, and healthy-aging product lines.

Product Specification

• INCI Name: Carnosine
• CAS No.: 305-84-0
• Chemical Name: β-Alanyl-L-Histidine
• Molecular Formula: C₉H₁₄N₄O₃
• Molecular Weight: 226.23
• COA: Certificate of Analysis available upon request and supplied with each production batch.
• Appearance: White to off-white crystalline powder
• Solubility: Water-soluble
• Suggested Usage Level: 0.1–2.0%, depending on formulation objectives
• Storage: Store in a cool, dry place away from heat, moisture, and direct sunlight in tightly sealed containers.

Key Benefits & Applications

• Anti-Glycation: Helps protect collagen and elastin from glycation-related degradation by limiting the formation of advanced glycation end products (AGEs), making it particularly valuable in healthy-aging and firmness-focused skincare concepts.
• Anti-Aging: Supports a smoother and more youthful appearance by helping preserve skin quality against cumulative age-related stressors associated with visible aging.
• Free Radical Scavenger: Assists in neutralizing reactive oxygen species generated by environmental exposure, helping reduce oxidative stress linked to premature aging.
• Firming & Lifting: Contributes to improved skin resilience and elasticity by supporting the integrity of structural proteins responsible for skin firmness.
• Photo-Aging Protection: Helps defend against external stressors associated with photo-induced skin aging, making it suitable for modern urban defense formulations.
• Cell Vitality & Regeneration: Supports the skin's natural renewal capacity and helps maintain a revitalized, healthier-looking complexion over time.

Formulation Guidelines

Carnosine is suitable for premium anti-aging formulations designed to address glycation-related aging and environmental stress while supporting long-term skin quality.

• Suggested Use Level: Typically 0.1–2.0%, depending on desired efficacy and product positioning.
• Processing Recommendation: Add during the cooling phase below 50°C to maintain optimal peptide stability.
• pH Compatibility: Recommended formulation pH range of 5.0–7.0.
• Application Types: Suitable for anti-aging serums, creams, eye treatments, ampoules, urban defense products, and healthy-aging skincare.
• Compatibility: Compatible with humectants, peptides, antioxidants, vitamins, and common emulsion systems.
• Synergy: Combine with Acetyl Hexapeptide-8 to address both glycation-related aging and expression lines, creating a comprehensive wrinkle-management strategy for premium anti-aging formulations.