is a hair keratin fiber for fuller-looking hair. The fibers act as a hair loss concealer and instantly transform the appearance of thinning hair. The result is fuller, thicker looking hair with extra volume. With Barbertime Hair Building Keratin Fiber, even the thinnest locks look natural, healthier and fuller again. The hair powder looks completely natural. The color Medium Brown is suitable for average brown hair colors. By fixing the colored volume powder with Barbertime Hair Spray, the result will last extra long. Moreover, it is resistant to rain, sweat and wind. Barbertime Hair Building Keratin Fiber Medium Brown is easy to wash from the hair with water and shampoo.