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OXOTHIAZOLIDINECARBOXYLIC ACID

Description

Oxothiazolidinecarboxylic acid, also known as OTC or procysteine, is a potent antioxidant and precursor to L-cysteine, playing a crucial role in skincare formulations. This synthetic compound functions as a highly effective free radical scavenger, protecting skin cells from oxidative stress and environmental damage. Upon application, OTC penetrates the skin and is enzymatically converted to L-cysteine, which is essential for the synthesis of glutathione, a key antioxidant in cellular defense mechanisms.

In skincare products, OTC is valued for its ability to boost the skin's natural antioxidant systems, particularly in combating the effects of UV radiation and pollution. It has shown promise in reducing the appearance of hyperpigmentation and promoting a more even skin tone. Additionally, OTC supports collagen production and skin elasticity, contributing to a firmer, more youthful complexion.

The ingredient is well-tolerated by most skin types and can be incorporated into various formulations, including serums, creams, and lotions. Its stability in cosmetic preparations makes it a reliable choice for long-term skincare solutions. Typically used in concentrations ranging from 0.1% to 1%, OTC offers significant benefits in anti-aging and protective skincare products.