A triple-patented serum that targets the jaw line, cheeks and forehead to deliver a visibly firm, smooth and supple result. The SkinCeuticals A.G.E. Interrupter Ultra Serum is a potent formula powered by a high concentration of 34.6% flavo-proxylane to protect against the signs of ageing, making it suitable for all skin types, including mature. Rhamnose and gentiana lutea root extract work alongside the flavo-proxylane active to encourage the illusion of sculpted, lifted skin. Meanwhile, its light, hydrating consistency helps to plump fine lines with moisture, supporting a smooth, enhanced-elasticity effect for up to 24 hours.