The present invention relates to photostable compositions that provide
protection from ultraviolet radiation ("UVR"). The invention particularly
relates to the sunscreens avobenzone, octocrylene and oxybenzone, forming
a triplet sunscreen combination. Compositions of the present invention
are generally substantially free of substantial amounts of other
sunscreens. The triplet combination surprisingly provides and
substantially maintains the initial SPF value of the sunscreen
composition throughout the period of UVR exposure. Compositions of the
invention are photostable such that each of sunscreen active in the
triplet combination does not appreciably photodegrade. The present
invention accurately communicates the amount of UVR photoprotection
actually provided in natural sunlight and minimizes the amount of
potential harmful free radicals formed as byproducts of photodegradation.