The Ordinary Mandelic Acid 10% + Hyaluronic Acid serum is a water-based formula designed to provide gentle and effective exfoliation for all skin types. Mandelic acid is an alpha hydroxy acid (AHA) derived from almonds; its larger molecular size compared to other AHAs makes it suitable for sensitive skin. This non-comedogenic and fragrance-free serum features 10% mandelic acid for exfoliation and hyaluronic acid to support skin hydration and smoothness. The lightweight formula helps improve skin texture and tone while reducing the appearance of fine lines and wrinkles. It also assists in clearing pores. To use, apply a few drops to clean, dry skin once daily, avoiding the eye area. Always use sunscreen with SPF 30 or higher during the day while using this product. The serum is available in a 30 ml size.