Martiderm The Originals Flash Serum is an intensive treatment designed to deliver an instant radiance boost to the skin. This high-performance formula works quickly to revitalize dull complexions, giving your skin a visibly smoother and more luminous appearance. Ideal for use before makeup application or whenever your skin needs an immediate pick-me-up, this serum helps minimize signs of fatigue, leaving behind a refreshed and youthful glow. Its lightweight texture ensures rapid absorption without any heavy residue.