MAC Prep + Prime Moisture Infusion Serum Hydratant is a lightweight, hydrating serum designed to prepare the skin for makeup application while providing ongoing moisture. Formulated with a blend of glycerin, sodium hyaluronate, and botanical extracts such as green tea and chamomile, this serum aims to support the skin’s natural moisture barrier. The inclusion of glycerin helps attract and retain hydration, while sodium hyaluronate offers a plumping effect to smooth the skin’s surface. Green tea extract provides antioxidant properties, and chamomile contributes a soothing element, making the formula suitable for sensitive or dry skin types. The serum features a water-based, non-greasy texture that absorbs quickly without leaving a sticky residue, allowing for a smooth base under foundation or other face products.

This product is intended for individuals seeking a hydrating step in their skincare routine before makeup, particularly for those with normal to dry skin that may appear dull or flaky. It can also benefit combination skin by adding moisture without excess oil. The 1.7 oz bottle provides a moderate supply for daily use, with a pump dispenser for controlled application. The formula is oil-free and non-comedogenic, reducing the likelihood of clogged pores. While not a treatment for severe dehydration, it functions as a preparatory layer to enhance makeup wear and skin comfort throughout the day. The serum is priced at a mid-range level within the MAC Prep + Prime line, offering a balance between performance and cost for regular use. As with any skincare product, individual results may vary based on skin type and environmental factors.