The 10 percent L-ascorbic acid helps in defending against damaging UVA and UVB rays, helps prevent premature signs of aging such as fine lines and wrinkles, and contributes to collagen synthesis. | Obagi System Professional-C 10 Percent Vitamin C...
The 10 percent L-ascorbic acid helps in defending against damaging UVA and UVB rays, helps prevent premature signs of aging such as fine lines and wrinkles, and contributes to collagen synthesis. | Obagi System Professional-C 10 Percent Vitamin C...