All Good Water-Resistant Mineral Sport Sunscreen Lotion is a lightweight, non-greasy sunscreen that uses non-nanoparticle zinc oxide to act as a physical barrier between the skin and the sun. Zinc oxide is a mineral sunscreen that is reef-friendly and offers broad spectrum UVA/UVB protection. This sunscreen also uses other ingredients, such as calendula, organic green tea, rosehip and buriti oil to repair damaged skin.