The invention relates to the field of sun block, in particular to a sun block composition and a cosmetic prepared from the same. The sun block composition is mainly prepared by mixing, by weight, 5-20 parts of hydrogenated olive oil, 5-20 parts of olive fruit oil, 5-20 parts of olive oil unsaponifiable matter, 5-10 parts of methoxy cinnamic acid ethylhexyl acrylate, 5-25 parts of titanium dioxide and 5-25 parts of zinc oxide. The invention further provides the cosmetic prepared from the sun block composition. According to the sun block composition, hydrogenated olive oil, olive fruit oil, olive oil unsaponifiable matter, methoxy cinnamic acid ethylhexyl acrylate, titanium dioxide and zinc oxide in the specific content are used in cooperation, all the raw materials are in synergic cooperation, and a good radiation protection effect is achieved; besides, the sun block composition is good in compatibility, high in skin-touch, mild in action to the skin, safe, free of irritation, especially suitable for Asians and wide in market prospect.