Hair is one of your most powerful displays of beauty. Hello—it’s sitting right there on top of your head for all the world to see. But what, exactly, is beautiful hair? It doesn’t matter what color, type, texture or length you have. Great hair looks healthy, and anyone can make her mane look its healthiest.

Take this quiz to measure how healthy your hair looks, get personalized action steps, and understand how your score affects your YouQ (our way of measuring your inner and outer beauty).