1. A method of improving hair growth in a person in need of this, including the use of synergistically effective amounts of bimatoprost and minoxidil by a person. 2. A method according to claim 1, comprising the use by a person of a composition comprising from 0.0000001% to 10% weight / weight of bimatoprost and from 0.001% to 10% weight / weight of minoxidil. The method according to claim 1, characterized in that said bimatoprost and said minoxidil are used by a person in a composition containing 0.1% weight / weight of bimatoprost and about 5% weight / weight of minoxidil. The method according to claim 1, characterized in that said bimatoprost and said minoxidil are used by a person as a composition containing 0.3% weight / weight of bimatoprost and about 5% minoxidil, by weight. A method according to claim 2, characterized in that said bimatoprost and said minoxidil are administered to humans in the form of a composition containing 0.3% bimatoprost and approximately 5% minoxidil by weight. The method according to claim 2, characterized in that the composition is applied to the scalp. A composition containing bimatoprost and minoxidil in a topical carrier for human skin, wherein the combination of bimatoprost and minoxidil in a single composition causes a faster onset of hair growth in humans compared to the administration of bimatoprost and minoxidil separately. 8. The composition of claim 7, wherein said composition is topically applied to the skin of a mammal in the form of a foam, said foaming liquid composition comprising bimatoprost, minoxidil and a surfactant, while the surfactant does not necessarily include a foam stabilizer； a water-alcohol solvent, and wherein said water-alcohol solvent1. Способ улучшения роста волос у человека, нуждающегося в этом, включающий применение человеком синергетически эффективных количеств биматопроста и миноксидила.2. Способ по п. 1, включающий применение человеком композиции, содержащей от 0,0000001% до 10% вес/вес биматопр
