Sun sensitive delicate softening milk SPF50 by Lancaster combines high protection and a sensiboost complex to give sun sensitive skin extra protection along with a luminous, delicate tan beyond UVA and UVB filters, full light technology, provides our unique protection against infrared and visible light rays, also responsible for sun-induced skin reactions. Sensiboost complex reinforces skin's natural resistance, reduces skin redness and irritation. Water resistant. Dermatologically tested.