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Polyhydroxy Acid

Description

Polyhydroxy Acids (PHAs) are a class of chemical exfoliants that offer gentle yet effective skin renewal benefits. These large molecule acids, including gluconolactone and lactobionic acid, belong to the hydroxy acid family but feature multiple hydroxyl groups in their structure. This unique composition allows PHAs to provide exfoliation while maintaining a high level of skin compatibility.

PHAs work by loosening the bonds between dead skin cells, promoting cell turnover, and enhancing skin hydration. Their larger molecular size results in slower, more gradual penetration compared to Alpha Hydroxy Acids (AHAs), making them suitable for sensitive skin types. PHAs also exhibit antioxidant properties, helping to neutralize free radicals and protect against environmental stressors.

Key benefits of PHAs include improved skin texture, enhanced moisture retention, and reduced appearance of fine lines. They can be effectively combined with other active ingredients in skincare formulations. PHAs are particularly valuable in addressing concerns related to aging skin, uneven tone, and dryness. Their gentle nature allows for daily use in various products, including cleansers, toners, serums, and moisturizers, making them a versatile option for comprehensive skincare routines.