SkinCeuticals - Tripeptide-R Neck RepairSkinCeuticals Tripeptide R Neck Repair A corrective retinol neck cream formulated to address early to advanced signs of neck aging, including horizontal lines, wrinkles, loss of firmness, and crepiness. Key Benefits: Visibly improves the appearance of horizontal neck lines and wrinkles Enhances firmness and reduces crepiness Formulated with 0. 2% time released pure retinol for effective yet tolerable daily use Contains 2. 5% tripeptide concentrate to