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 has been specifically formulated 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 influences, dehydration, or stress, while refining the complexion for a more even skin tone and smooth texture. For additional skin brightening and support against 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 the skin tone, strengthen the barrier function, and stimulate collagen synthesis. C1 is lightweight and leaves no residue on the skin, making it easy to incorporate into any day or night care routine and to use in combination with other products.