Always use a protector or moisturizer that contains SPF (acronym in English Sun Protector Factor, Sun Protection Factor) number 15. The degree of SPF measures the effectiveness with which it will protect the skin against ultraviolet rays emanating from the sun. The higher the SPF, the more protection Bioretin.
If any other lotion is needed as an anti mosquito, it should be applied later. The skin has to be free of colognes or makeup and although in some cases it can be applied, it should always be done afterwards.