
The Ordinary's Amino Acids + B5 Hydrating Serum is a lightweight, concentrated hydration support formula with 17% amino acids (including amino acid derivatives) and 5% vitamin B5.
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Formula analysis is a rule-based estimate, not dermatological advice. Individual reactions vary. Always patch test new products.
Formula overview
This lightweight hydration serum delivers a blend of amino acids (arginine, glycine, alanine, serine, and others) alongside provitamin B5 and humectants like hyaluronic acid and sodium PCA. The formula helps draw moisture into skin and supports hydration throughout the day.
Compatibility
Suitable for all skin types; the amino acid and B5 blend makes it especially helpful for dehydrated or stressed skin.
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