Glutathione is a naturally occurring tripeptide in the human body, composed of glutamic acid, cysteine, and glycine. It is a potent antioxidant widely used in skincare and skin whitening products.
Benefits:
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Antioxidant: Glutathione neutralizes free radicals, reducing oxidative stress and protecting the skin from environmental damage and UV radiation.
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Brightening and Spot Reduction: It inhibits tyrosinase activity, reducing melanin production, which helps brighten the skin and fade dark spots.
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Anti-Aging: By reducing free radical damage to cells, glutathione helps delay skin aging and improves the appearance of fine lines and wrinkles.
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Detoxification: It supports liver detoxification, helping to eliminate toxins from the body and indirectly improving skin health.
Uses:
Glutathione is commonly used in whitening serums, creams, masks, and other skincare products, targeting individuals seeking brighter skin, reduced pigmentation, and anti-aging benefits.
Precautions:
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Sensitive Skin: Although glutathione is generally gentle, a patch test is recommended for sensitive skin before use.
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Sun Protection: After using products containing glutathione, it is essential to strengthen sun protection to avoid UV damage.
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Combination with Other Ingredients: Avoid using it simultaneously with high-concentration acids (e.g., AHAs, BHAs) or strong whitening agents (e.g., hydroquinone) to prevent irritation.
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Stability: Glutathione is prone to oxidation in the air, so pay attention to the stability and packaging of the product when selecting.