L'Oreal Paris Skincare 10% Pure Vitamin C Serum with Hyaluronic Acid L'Oreal Paris Skincare 10% Pure Vitamin C Serum with Hyaluronic Acid ($20, originally $24) Image Source: amazon.com L'Oreal Paris Skincare 10% Pure Vitamin C Serum with Hyaluronic Acid $20 from amazon.com Buy Now