ISDINCEUTICS presents Retinal Intense Serum, a dual-phase nighttime treatment featuring retinaldehyde. Experience visibly rejuvenated skin with this innovative formula designed to enhance skin renewal overnight. Advantages include: a Soothing Complex for enhanced comfort, a two-phase system that maintains ingredient integrity, gentle skin repair, and a smooth, velvety texture. This product is crafted to reduce the dryness and irritation often linked to retinoid usage. Its formula is patented, combining retinaldehyde and melatonin. EP2649986.