RMS Beauty SuperSerum Hydrating Mist is a multifunctional facial spray designed to support hydration and prep the skin for makeup. The formula incorporates niacinamide, a skincare ingredient known for its ability to help maintain a healthy skin barrier and even skin tone. This mist can be used as a toner to refresh the skin, a hydrating serum step, or a dewy primer to create a smooth base before foundation. It also functions as a setting spray to lock in makeup with a natural, luminous finish. The lightweight, water-based texture absorbs quickly without leaving a sticky or greasy residue, making it suitable for a variety of skin types including combination and sensitive skin. With a focus on gentle, plant-derived components, the spray is free from synthetic fragrances and harsh additives. The product offers a straightforward approach to layering skincare, allowing users to simplify their routine with one product that addresses multiple steps. Priced competitively within the natural beauty category, it provides an accessible option for those seeking a versatile hydrating mist. Whether applied throughout the day for a moisture boost or used as a final step in makeup application, this mist aims to deliver a subtle dewiness while supporting overall skin comfort. Its core advantage lies in its adaptability, meeting the needs of a toner, serum, primer, and setting spray without requiring multiple separate products.