COSRX Hyaluronic Acid Toner is a lightweight daily essence formulated with hyaluronic acid to deliver hydration to dry skin. This 3.38 fl.oz (100ml) toner is designed for both day and night use as part of a Korean skincare routine. The formula helps maintain moisture levels without leaving a sticky or heavy residue, making it suitable for layering under moisturizers or makeup. It is free from animal testing and does not contain parabens, supporting a gentle approach to skincare. The toner works by attracting and retaining moisture in the skin’s surface layers, which can contribute to a smoother and more plumped appearance over time. Its water-like consistency allows for quick absorption, making it appropriate for those who prefer a non-greasy hydration step. This product is intended for individuals with dry or dehydrated skin seeking a simple addition to their daily regimen. The hyaluronic acid content is complemented by a minimal ingredient list that avoids common irritants, aligning with a focus on mild formulations. This toner can be applied directly onto cleansed skin using hands or a cotton pad, and it may be used twice daily for consistent hydration. It is produced by COSRX, a brand known for straightforward, effective skincare solutions. The packaging is practical and easy to handle, with a screw-top cap. As with any skincare product, individual results can vary, and a patch test is recommended for first-time use. This description reflects the product’s stated characteristics and intended use without making claims beyond the manufacturer’s specifications.