Nécessaire The Hand Retinol is a powerful repair serum for your hands. This serum-in-balm hybrid combines 0.25% Pure Encapsulated Retinol, 5% AHA, and 10 Peptides. It works to diminish crepiness, wrinkles, and spots, while also preventing signs of aging. Formulated for nighttime use, this fast-absorbing, non-greasy treatment helps soften hardened cuticles. This dermatologist-tested, hypoallergenic serum comes in a 65ml tube.