The invention relates to a preparation method of a freckle-removing sunscreen. The invention is based on phytosterol, glabridin, comfrey extract, purslane extract, Speranium extract, paeonol, licorice flavonoid liquid, magnolan glycoside Extract, Chamomile Extract, Arbutin, Cactus Extract, Aloe Vera Extract, Chaga Extract, Honeysuckle Extract, Arborvitae Extract, Arnica Extract, Turmeric Extract, Cnidium Extract, Dandelion Extract Liquid, licorice extract, hexapeptide, seaweed extract, phellodendron extract, forsythia extract, oat dextran aqueous solution, angelica extract, rosemary extract, safflower extract, emulsifying wax, fragrance, ion Mixed with water, it can inhibit the formation of melanin, promote cell regeneration, skin metabolism, and has a good auxiliary effect on skin itching, antibacterial and anti-itching, skin sunburn repair, skin wound healing, etc.