"Healthy sun-seeking behaviours should always be encouraged, like seeking shade in peak daylight hours and choosing protective clothing, like hats and sunglasses especially," says Dr. Mahto. "This includes wearing broad spectrum SPF of 30 and above. Most modern-day sunscreens are broad-spectrum which means they will provide protection against both UVA rays (which penetrate the skin) and UVB rays, which are traditionally associated with ageing of the skin. Sunscreens sold in the EU have a 'star rating' for UVA or a 'UVA logo' on the label." While no sunscreen offers 100% protection against the sun, it really does pay to look out for the broad spectrum label when shopping for one.