The concentrate's formula with pro-retinol activates the epidermal cell recovery overnight. It evens out the skin tone, provides smoothness, tone, and perfection. It stimulates skin regeneration, combats age-related changes, pigmentation spots, and fatigue while you sleep. It is recommended to use as a standalone treatment for skin showing signs of aging or apply in combination with daily care to enhance its effectiveness and create a 'personalized care' considering the skin's needs, age, and season.