Methionine

Product Description

Methionine is an essential sulfur-containing amino acid widely used in cosmetic and personal care formulations.

It plays an important role in skin conditioning, supporting skin resilience and maintaining healthy skin structure.

It is suitable for OEM/ODM manufacturers developing amino acid-based functional skincare systems.

This ingredient is widely used in modern cosmetic formulations requiring bioactive amino acid support, stability, and skin conditioning performance.

Product Specification

• INCI Name: Methionine
• CAS No.: 63-68-3
• Appearance: White crystalline powder
• Odor: Slight characteristic odor
• Solubility: Water soluble
• Source: Amino acid synthesis / fermentation
• Main Components: L-Methionine
• Storage: Store in cool, dry, sealed environment away from light

Key Benefits & Applications

Methionine provides sulfur amino acid support for modern functional skincare systems.

Key Benefits

• Skin Conditioning: Supports smooth and healthy skin texture.
• Barrier Support: Helps maintain skin structural integrity.
• Antioxidant Support: Helps reduce oxidative stress impact on skin.
• Skin Repair Support: Supports natural skin renewal processes.

Applications

• Anti-Aging Serums
• Repair Creams
• Amino Acid Skincare Systems
• OEM/ODM Functional Cosmetics

Formulation Guidelines

• Usage Level: 0.1–2%
• Phase Recommendation: Add in water phase below 40°C
• pH Range: 4.0–7.5
• Compatibility: Amino acids, peptides, humectants, emulsions
• Application Systems: Repair, conditioning, anti-aging skincare systems
• Synergy: Combines with Niacinamide to improve skin barrier function and enhance overall skin tone balance in functional formulations.