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Simplex Retinol + Vitamin C Face Serum ~Anti-aging & Brightening~ 2 fl oz New | eBay
Amazon.com: MD Complete Retinol Vitamin C Concentrate Serum | Anti-Aging High Potency Vitamin C Serum | with Retinol, Vitamins C & E, Omega 3-6 & 9, Fruit Seed Extracts 0.5fl oz :
TruSkin Age Defying 3-Pack Bundle with Vitamin C Serum, Retinol Serum
Amazon.com: Retinol Vitamin C Collagen | Super Charged Anti-Aging Serum for Face | Pharmaceutical Grade Quality | Helps Smooth & Plump Fine Lines & Wrinkles & Brightens for Younger Skin | 1