C serum | b.glen,C serum | b.glen,Amazon.com: b.glen Pure Vitamin C Serum 0.51 Fl.Oz. | Multi-Functional Serum with Ascorbic Acid. Minimizes Pore Size, Brighter Skin, Anti-Wrinkles, Fade Acne scars, and Redness, : Beauty & Personal Care,Amazon.com: b.glen Pure Vitamin C Serum 0.51 Fl.Oz. | Multi-Functional Serum with Ascorbic Acid. Minimizes Pore Size, Brighter Skin, Anti-Wrinkles, Fade Acne scars, and Redness, : Beauty & Personal Care,Highly Concentrated Vitamin C that Penetrates Deep Into Your Skin — b.glen,