This nighttime repair serum fights the signs of skin aging. Its formula activates cell renewal, improves elasticity and firmness, deeply hydrates, and evens skin tone. The result is a radiant and younger-looking complexion thanks to its key active ingredients: Glycolic Acid: Gently exfoliates, stimulates collagen production, and hydrates the skin, thus improving its appearance. Melatonin: A powerful antioxidant that protects against daily environmental damage while promoting collagen regeneration. Your skin will appear visibly rejuvenated. Portulaca Oleracea Extract: This key ingredient slows down skin aging by activating telomerase, the so-called "immortality enzyme," thus preserving your skin's youthfulness. Nonapeptide-1: An effective brightener that reduces dark spots and provides an even, radiant complexion. Copper Tripeptide: Promotes cell regeneration, smoothes wrinkles, and deeply repairs the skin. other ingredients: Hyaluronic Acid, Glutathione, and Organic Silica. BCN Sleep & Shine is ideal for: Preventing and treating photoaging and chronological skin aging. Recovering after vacation to reverse sun damage. Presentation: Dropper | 15 ml | 0.51 fl. oz. | Box with a tube