Color of your hair

 There are two types of color: permanent (which means the color stays in your hair until it grows out) and semi-permanent (the color washes out after a while). Some semi-permanent coloring treatments, like henna, are fairly safe and easy to use at home. Some people get a condition called contact dermatitis (an allergic reaction with a rash) from henna and other "natural" products, so be sure to test a small area first. Other color treatments — especially permanent treatments — can cause hair loss, burning, redness, and irritation. A few types of coloring treatments can cause allergic reactions in certain people, and in rare cases these can be very serious. So talk to your stylist if you are worried that you may be sensitive to the products. Also, talk to your stylist about doing a patch test before using a product. And never use hair dyes on your eyelashes or eyebrows.

Regular haircuts are one of the best ways to help keep hair healthy. Even if you have long hair or you're trying to grow your hair, a haircut can help protect the ends of your hair from splitting and damage. In fact, cutting may actually help your hair grow better because it's healthy and not breaking off.