Ultrasun protection 20 delivers very high all day protection uva 91 and uvb spf20 with just one application the non greasy clear liquid is really easy to apply and it is ideal for all outdoor watersports and gardening enthusiasts it is especially suitable for use on the scalp for thinning or receding hair no mess no nonsense high protection it is free from oils emulsifiers and perfume reducing the risk of allergy like other ultrasun products it is non greasy water resistant an