If your hair is not in optimal health, you will begin to see signs such as thinning, breakage or scalp issues. Taking better care of your hair can make your mane long, thick and beautiful. Check out these hair tricks to make your hair look thicker and longer. Use an effective growth supplement to help your hair grow longer and healthier. Ingredients within a growth supplement help to stimulate hair growth by increasing creation of new cells, and stimulating the creation of natural oils within the hair and scalp. Be sure to get your hair trimmed regularly. This can also encourage your hair to grow fuller and longer in a shorter time.