The hair we see is actually a dead protein called keratin. Hair gets its color from the hair cortex, which contains pigment. The more pigment, the darker the hair. We lose hair, or develop bald spots, as a result of reduced hormone levels. Watch this video for more details on hair science!
Highlight your eye color. Flaunt your body shape. Harness your confidence. Take our quizzes to better know yourself and get science-based, individualized advice to embrace your true beauty.
See how your BMI and waist-to-hip ratio is affecting your beauty and health.Take Quiz
Great sex does more than blow your mind—it's good for your heart, your head and your beauty.Take Quiz
Define your curves and discover the best ways to eat, exercise and dress for your figure.Take Quiz
If shopping for eye makeup is one big guessing game, find your best colors here.Take Quiz