Product Overview

L-Cystine is a sulfur-containing amino acid that supports healthy hair, skin, and nails. It is widely used in dietary supplements and functional nutrition products for beauty and overall wellness.

Amino Acids 

Sports Nutrition Ingredients 

What is L-Cystine?

L-Cystine is formed from two molecules of L-cysteine linked by a disulfide bond. It is a key component of keratin, the protein responsible for the structure of hair, skin, and nails.

Key Benefits

• Supports hair growth and strength
• Promotes healthy skin appearance
• Strengthens nails and reduces brittleness
• Provides antioxidant protection for cells
• Supports overall cellular function

Applications

• Hair, skin, and nail supplements
• Beauty and wellness products
• Antioxidant support formulations
• Functional foods and dietary supplements

Conclusion

L-Cystine is an essential amino acid for beauty, antioxidant defense, and cellular health. It is a popular ingredient in supplements designed to improve hair, skin, and nail strength.