Sarah Chapman Vitamin C Power 1

C1 Vitamin C Power 1 offers an intelligent, new approach to the most important antioxidant in skincare, based on our exclusive TTS³ technology. This serum is specifically designed for skin that is already accustomed to Vitamin C and combines two forms of Vitamin C - an oil-soluble (Lipo-C) and a water-soluble (Hydro-C) - with EGT amino acid. The strong synergistic interaction between the two active ingredients restores the radiance lost due to pollution, harsh environmental factors, dehydration, or stress, while refining the complexion for a more even skin tone and smooth texture. For additional skin brightening and to support anti-pigmentation, the serum contains tranexamic acid and niacinamide, two versatile ingredients with numerous benefits. Tranexamic acid helps reduce inflammation and dark spots, while niacinamide has been shown to smooth skin tone, strengthen the barrier function, and stimulate collagen synthesis. C1 is lightweight and leaves no trace on the skin, making it easy to incorporate into any day or night care routine and to use in combination with other products.