Repeat as necessary, particularly after bathing, if perspiring, or after towel drying.
Last but not least, it significantly reduces the risk of getting skin cancer. Piz Buin Allergy, 200 ml, Protection against Sunlight for Women, Protect your skin from sunburn, premature aging and other damage caused by sunshine.. Piz Buin Allergy protective sunscreen lotion for sensitive skin SPF 30 200 ml Piz Buin Allergy is a sunscreen that provides an effective protective shield against UV rays and helps you prevent not just sunburn and pigment spots, but also reduced skin elasticity, collagen loss and other signs of ageing.