Pharma Clinix Lightenex Gold helps clear deep hyperpigmentation. Lightenex Gold is developed for...Most resistant Hyperpigmentation, Deep Dermal Melasma with hyperkeratosis. Lightenex Gold is particularly useful for thick dark grey-black areas of skin e.g....Face, Knees, Elbows, Under arms, Private parts, Back of the neck, Acanthosis Nigracans. The unique formulation is incorporated in a Nano-liposomal delivery system with the most advanced penetrating therapeutic technologies, so that maximum tolerable concentrations of powerful whitening ingredients are targeted at the Melanocytes.