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PHOSPHORIC ACID

Description

Phosphoric acid is a versatile inorganic compound widely used in skincare formulations and cosmetic products. This colorless, odorless liquid acts as a pH adjuster and buffering agent, playing a crucial role in maintaining product stability and efficacy. In skincare, phosphoric acid is primarily employed to balance the pH of formulations, ensuring optimal performance of other active ingredients and enhancing product shelf life.

At low concentrations, phosphoric acid exhibits mild exfoliating properties, helping to remove dead skin cells and promote cellular turnover. This gentle exfoliation can contribute to improved skin texture and a brighter complexion. Additionally, phosphoric acid has been shown to possess antimicrobial properties, potentially assisting in the preservation of skincare products.

The ingredient also functions as a chelating agent, binding to metal ions that could otherwise destabilize formulations or irritate the skin. In some cases, phosphoric acid may be used to enhance the penetration of other active ingredients, improving their overall effectiveness. While generally well-tolerated, it's important to note that high concentrations of phosphoric acid can be irritating to sensitive skin. Therefore, its use in skincare products is carefully regulated and formulated to ensure safety and efficacy.