P20 provides 10 hours protection from one just application & is very water resistant even after swimming frequently throughout the day. Its transparent, lightweight consistency ensures a silky & even coverage. Active 15 minutes after application, it's quickly absorbed, non sticky & leaves no white marks. Thanks to its long-lasting UVA & UVB filters, P20 helps protect against burning & the premature signs of ageing, & its once a day formula is colour & paraben-free, with no added fragrance or preservatives. Great for all the family, including children. Ideal whether you're lazing by the pool on holiday, outdoors playing or watching sports, sight-seeing, or just enjoying the garden at home. Perfect under make-up or moisturiser & for men with a thinning scalp. For external use only. Keep out of reach of children. Always read instructions.