As anyone with natural hair knows, keeping your kinks and curls healthy can be really frustrating. But with BuzzFeed's 5-Day Natural Hair Challenge, keeping your hair strong is easier than ever. We worked with experts in natural hair care to develop a simple system that will teach you how to make sure your hair is moisturized and protected — and all in less than a week! Each day of the challenge, you'll get an email with easy advice on what to do that day, plus extra tips to keep your curls poppin' long into the future. And most steps will only take a few minutes, making the challenge perfect for even the busiest people.