An emulsifier-free O/W sunscreen with watery feeling and waterproof performance is successfully formulated by the structurant of Novemer™ CS polymer and Kelco-Care™ diutan gum. Schercemol™ DIS ester can facilitate the solubilization of solid organic UV filters and enhance the sun protection performance of organic UV filters. Sunhancer™ Eco SPF booster is used to help improve the sun protection performance of UV filters. Lumicease™ blue ingredient and Brighlette™ marine ingredient are combined to offer triple protection from light-induced aging and one-stop solution to suppress melanin development for UV spots reduction, even skin tone, and to improve radiance with overall skin complexion improvement. Actisoothe™ advanced botanical ingredient, a cherished mushroom extract, is added to soothe skin, calm skin, and address minor irritations.