The System Professional Extra Alpha Energy is a restorative hair treatment that targets scalp, fibre and texture. Designed to nourish and fortify, the formula works to create fuller-looking strands. It helps balance scalp moisture and reduce the appearance of damage, allowing nutrients to flow to the hair’s roots. Upgraded with cooling benefits, the leave-in treatment also reinforces the hair’s hydrolipid barrier. It nourishes and strengthens, for lengths that feel healthy, resilient and manageable.