Environ Youth EssentiA C-Quence Serum 3 – A more advanced step in the vitamin A system from Environ, Youth EssentiA C-Quence Serum 3 delivers higher levels of Vitamin A (Retinyl Palmitate) along with Vitamin C, Vitamin E, and additional antioxidants to help improve skin firmness, smooth uneven texture, and enhance overall radiance for a healthier, more youthful-looking complexion.