Back to Ingredient Dictionary

SODIUM PHOSPHINATE

Description

Sodium Phosphinate is a versatile and effective ingredient in skincare formulations, primarily known for its antioxidant properties. This compound, with the chemical formula NaH2PO2, is a salt of phosphinic acid and sodium. In cosmetic applications, it functions as a reducing agent and chelating agent, helping to protect formulations from oxidation and maintaining product stability.

As an antioxidant, Sodium Phosphinate neutralizes free radicals, which can cause premature aging and cellular damage. This action helps to protect the skin from environmental stressors and supports overall skin health. Its chelating properties allow it to bind with metal ions, preventing them from catalyzing oxidation reactions that can degrade other ingredients in the formulation.

In skincare products, Sodium Phosphinate is often used in concentrations ranging from 0.1% to 1%. It is compatible with a wide range of ingredients and can enhance the efficacy of other antioxidants in the formula. This ingredient is particularly beneficial in products designed for anti-aging, sun protection, and skin brightening. Its ability to stabilize formulations also contributes to extended shelf life and improved product performance over time.