We recommend this product for skin that rarely or never burns, or for less sensitive body parts that are already tanned. Or, for people that don’t spend a great deal of time outdoors or are exposed to weaker sunlight. SPF 10 means that 1/10 of the UVB rays pass through, which means it blocks 90% of the UV rays, provided the recommended amount is used. Moisturising and strengthens the skin’s protective barrier against irritants, such as salt water and chlorinated water. Does not clog pores and leaves no white residue. Free from preservatives and perfume. No nanoparticles. Vegan.