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INCI: HYDROXIDE K
This is a strong alkaline ingredient primarily used in small amounts to adjust the pH of a product, ensuring it is balanced and safe for skin application. It can also be used in saponification to create soap.
No specific concern data available
Safety summary
When used in appropriate, low concentrations in finished products, it is safe. In its concentrated form, it is highly corrosive, but products are formulated to neutralize this risk.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.