Boosting cell turnover and amplifying anti-ageing results, this SkinCeuticals Cell Cycle Catalyst Serum is enriched with 7.7% multi-acid complex, 1% taurine, and amino acid, gently peeling and enhancing your skin to smooth your complexion and even any discolouration. Responsible for accelerating skin renewal, Cell Cycle Catalyst is a potent ingredient that gently peels your skin, boosting cell turnover to minimise fine lines and wrinkles, and boosting your receptivity to other anti-ageing treatments in your skincare regime. Benefits of SkinCeuticals Cell Cycle Catalyst 30ml: Peels and enhances your complexion. Boosts receptivity to other anti-ageing products. Enhances cell turnover. How to use: Use once a day after cleansing, apply 1/3 dropper with your hands or a soaked cotton pad to a dry face. Use before SkinCeuticals serums and moisturisers. In the morning, apply a SkinCeuticals sunscreen. Size: 30ml