Although some products claim to repair split ends, this just isn't true. The only way to get rid of split ends is to cut them off. However, there are things you can do to ensure steady hair growth. Frequent trimming is the most important. Get the ends trimmed every 6-8 weeks to avoid getting split ends, which can halt hair growth.
Nutrition is also important.
A lack of nutrients can slow down hair growth. Taking a multi-vitamin supplement may help your hair grow faster. Adequate sleep helps as well, since sleep helps regulate hormone levels. The average person sheds up to 200 hairs a day. The hair is constantly replacing itself through most of a person's life.