Lumirance Retinol Serum & Vitamin C Serum Anti-Aging Skincare Duo By Haley - May 11, 2016 572 Extra $2 Off Ends 5/11, price will increase to $19.99. Two-part skincare routine stimulates collagen production to reduce wrinkles and speed renewal and specifically targets the delicate eye area. Neo-Gold Retinol Serum and Vitamin C Eyelift Serum.