Promois BLACK PEARL-F is a hydrolyzed conchiolin from black pearl shell origin. This product is suitable for developing luxury cosmetics. Conchiolin is one of the proteins contained in shellfish such as mollusks. It is found inside of pearls formed by pearl oysters. The protein plays a role in the protection of the pearl and shell. Conchiolin also significantly links to the luster of pearl oyster. This product is paraben free. Promois series is peptide, obtained through the hydrolysis of natural proteins, and their derivatives.

Promois BLACK PEARL-F是来自黑珍珠贝壳的水解贝壳蛋白。本产品适合开发高档化妆品。 Conchiolin是贝类中包含的蛋白质之一，例如软体动物。它在珍珠牡蛎形成的珍珠里面。蛋白质在保护珍珠和贝壳中起着作用。 Conchiolin也与珍珠牡蛎的光泽显着相关。本产品不含苯甲酸酯。 Promois系列是通过天然蛋白质水解获得的肽及其衍生物。