Saussurea involucrate sun-proof skin-moistening lotion and preparation method thereof

The invention discloses a saussurea involucrate sun-proof skin-moistening lotion and a preparation method thereof. The saussurea involucrate sun-proof skin-moistening lotion is composed of high-purity water, glycerin, phosphocreatine, Saussurea involucrate extract, saponin, sodium chloride, discolored vinegar essence, octyl palmitate and zinc oxide and essence, can effectively shield 99.3-99.7% of electromagnetic wave radiation, 99.2-99.6% of ultraviolet radiation and block 99.1-99.5% of radiation from computers, televisions, cellphones and other electronic equipment, and has extremely excellent effect on absorbing optical-electromagnetic waves of 200-400nm in wavelength, sun protection factor (SPF) is 20, and the lotion can comprehensively resist harm, to human bodies, of ultraviolet rays.