The Hand Duo by Necessarie is a Day-Night system for younger-looking hands. The Hand Retinol is a 0.25% Pure Retinol repair serum to help treat and prevent crepiness, wrinkles, spots and brittle cuticles. The Hand Cream is a Multi-Ceramide barrier treatment to help reverse dryness, treat loss of volume and recover brittle cuticles. The Hand Cream is ideal for day. The Hand Retinol is ideal for night. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Fragrance-Free. An amazing holiday gift idea for a beauty lover! LTKHolidaySale LTKGiftGuide LTKbeauty