SkinCeuticals Cell Cycle Catalyst SkinCeuticals Cell Cycle Catalyst is an advanced pre-serum designed to optimize skin’s renewal cycle and enhance the absorption and performance of your skincare regimen. Formulated with a patented tri-acid complex and biomimetic peptides, this powerful yet gentle treatment works to exfoliate, smooth texture, and prepare skin for maximum benefit from serums and active treatments. Suitable for all skin types (except very sensitive), it improves skin clarity, promotes even tone, and supports a visibly refined, radiant complexion. Key Benefits: Primes skin for enhanced absorption of skincare products Stimulates gentle exfoliation to refine skin texture Promotes healthy cell turnover and renewal Improves radiance and clarity over time Alcohol-free and non-comedogenic Key Ingredients: Tri-Acid Complex (Lactic Acid, Ferulic Acid, TCA derivative) – Supports exfoliation and skin clarity Biomimetic Peptides – Help support skin barrier and renewal Glycerin – Provides hydration and soothes skin How to Use: After cleansing, apply evenly onto the face and neck, avoiding the eyes. Follow with your SkinCeuticals antioxidant serum and moisturiser. Use once or twice daily.