YOUNG.AGAIN is a must-have indulgence for both damaged and ageing hair. This is a weightless leave-in treatment oil which is part of the YOUNG.AGAIN regime. This light oil is infused with Immortelle to fight oxidation and with it, the ageing process. This treatment is delivers the deepest conditioning to the hair and after just one application, hair is noticeably smoother and softer with a boost to shine. Ideal for daily use to fight the ageing of hair and environmental stressors.