The p & c sun oil (SPF 50) provides a high UVA and UVB protection based on light oils which make it a soft texture. The antioxidants from the red algae – astaxanthin is considered the strongest known antioxidant in the world – provide valuable vitamins and minerals to the skin. They effectively protect cells from inflammation and UV damage, thus helps to reduce premature skin aging & wrinkling. Scroll down for more info about oxidative stress & antioxidants.