The Roucou Sun Oil with SPF 4 from Ligne St. Barth has a low sun protection factor and is therefore recommended for already well-tanned skin that is not sensitive to the sun. The mixture of exquisite oils speeds up tanning and at the same time protects against mosquitoes. The Sun Oil can also be used in the solarium and is particularly popular even as a hair care product . It can either be worked into dry hair tips daily for protection. Or it can also be used as protection before sunbathing, going into chlorinated or salt water or before bleaching hair. It is not suitable for bleached hair however!