The present invention concerns a composition containing a photostabilized combination of Butyl Methoxydibenzoylmethane (BMDBM) Bis Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT) and Methylene Bis Benzotriazolyl Tetramethylbutylphenol (MBBT) wherein: ( i) the BEMT/BMDBM mass ratio is greater than or equal to 1 and preferably greater than or equal to 1.5 (ii) the content of BMDBM is comprised between 1% and 5% by weight with regard to the total weight of the composition (iii) the quantity of MBBT is comprised between 3% and 7% by weight with regard to the total weight of the composition said combination containing no octocrylene PABA or ethylhexyl methoxycinnamate and a pharmaceutically or cosmetically acceptable excipient.