The invention relates to a nail polish composition and a manufacturing method thereof. The nail polish composition includes an electroplating silver paste and a carrier capable of being free to serve as the nail polish. A varnish effect can be presented on a nail after being painted with the nail polish, thereby promoting entire sense of beauty to please a user so that increasing the using intension.本發明提出一種指甲油組合物及其製法,該指甲油組合物特徵為包含一電鍍銀漿,及無礙作為指甲油之載體。此指甲油塗抹於指甲後,將會形成亮光面的效果,提升整體的美感讓使用人樂於使用。