Viviscal Hair Filler Fibers instantly volumizes for thicker looking hair. Everyday stress, hormonal changes, poor nutrition, age, menopause, post-pregnancy, heredity, medication and damage caused by the environment and overstyling can impact the health of your hair and lead to breakage and excess shedding. Therefore, it’s important to ensure that the hair and scalp are healthy, conditioned and nourished to maintain the ideal environment for healthy hair growth. Viviscal Hair Filler Fibers is available in six natural looking colors: black, dark brown, light brown, blonde, grey, auburn – or blend colors to tailor to your hair color.