Product details:Inspired by Dr Yannis’ Y-Lift Surgery, 111 Skin’s Celestial Black Diamond Neck and Décolletage Serum is designed to target the chest, neck and jawline, promoting a rejuvenated appearance with a high concentration of actives.The specially formulated neck serum is a topical solution, helping to address and combat the visible signs of ageing. More susceptible to sun damage, dryness and dehydration, the neck and décolletage features some of the thinnest and most delicate skin on the body.Lactic acid helps to reduce the appearance of hyperpigmentation, promoting an even tone, while the brand’s signature NAC Y2 complex offers antioxidant protection. The formula also targets laxity and transdermal water-loss with peptides and a moisture complex, promoting a plumped, smooth appearance. 111SKIN Celestial Black Diamond Neck and Décolletage Serum 50ml