This facial serum from Mastina is formulated with a 63% White Mastic Complex, a natural resin extract known for its antioxidant and soothing properties. The inclusion of 2% Tranexamic Acid and 5% Niacinamide supports a balanced approach to evening skin tone and improving overall clarity. Designed for those seeking a radiant and glass-like complexion, the ampoule targets uneven pigmentation and dullness without relying on harsh actives. The lightweight, water-like texture absorbs quickly into the skin, making it suitable for normal, combination, and oily skin types. The dropper packaging allows controlled, hygienic application. As a Korean skincare product, it emphasizes mild yet effective ingredients, avoiding common irritants such as artificial fragrances and alcohol. The 0.5 fl oz (15 ml) bottle offers a concentrated treatment that can be integrated into daily routines, either applied directly or mixed with a moisturizer. This serum is positioned as an accessible option for those interested in brightening and refining skin texture through consistent use. No instant or dramatic results are claimed; visible improvements are expected over several weeks of regular application. The formula is also suited for sensitive skin, provided patch testing is performed.

Overall, this ampoule combines traditional mastic extract with modern brightening agents in a non-greasy, serum-based format.