L-Glutathione is a naturally occurring tripeptide composed of three amino acids: glutamate, cysteine, and glycine. It is a powerful antioxidant found in cells throughout the body and plays a crucial role in protecting cells from oxidative stress, detoxifying harmful substances, and supporting the immune system. L-Glutathione is commonly used in cosmetics and skincare products for its skin-brightening and anti-aging properties.
Benefits of L-Glutathione
- Antioxidant Properties: L-Glutathione helps neutralize free radicals, protecting cells from oxidative damage and promoting cell health.
- Skin Brightening: It is used in skincare products for its ability to reduce hyperpigmentation and even out skin tone.
- Detoxification: L-Glutathione aids in detoxifying harmful substances in the body, supporting liver function.
- Anti-Aging: It can help reduce the signs of aging by protecting cells from damage and promoting cellular repair.
- Immune Support: L-Glutathione supports the immune system by enhancing the activity of white blood cells.
Common Uses of L-Glutathione
Skincare Products
L-Glutathione is commonly used in skincare products for its antioxidant and skin-brightening properties. Common applications and recommended usage percentages include:
- Skin Brightening Creams: To reduce hyperpigmentation and even out skin tone, typically used at 0.5–2%.
- Anti-Aging Serums: To reduce signs of aging and promote a youthful appearance.
- Face Masks: To provide a boost of antioxidants and brighten the skin.
Dietary Supplements
L-Glutathione is also used in dietary supplements for its detoxifying and immune-supporting properties. Common applications include:
- Antioxidant Supplements: To boost the body's natural antioxidant levels.
- Detoxification Support: To aid in the body's natural detoxification processes.
Product Specifications
- Chemical Formula: C10H17N3O6S
- CAS No: 70-18-8
- Product Type: Tripeptide
- Usage: Skincare, dietary supplements
- Purity: Typically 95–99%
- Shelf Life: 2 years or more, depending on storage conditions
Storage and Handling
Store L-Glutathione in a cool, dry place, in a sealed container to prevent contamination and moisture absorption. Keep it away from direct sunlight to maintain its quality and stability.