Containing anti-aging ingredients such as Vitamin C, collagen, hyaluronic acid, and ceramides, this 30ml (1oz) facial serum by TruSkin Naturals is designed to smooth the skin and target acne. The organic formula is free of perfume, alcohol, silicon, ammonia, parabens, sulfates, and colorants, allowing it to improve the skin in an all-natural way. Each bottle of this serum measures 4 inches by 1.75 inches and weighs 0.15 pounds.