What type of business, what profession are you in? At 25 you are still young and it may be more valuable for you to get more experience before starting your own business, but every situation is different.
I don't want to discourage you, but some things I believe to be true. You will require more money to start up your business than you think. Most people fail at their first attempt to start a business, but those who persist succeed on second or third attempt. You may know your profession but keeping proper books and finances under control is most important. Starting up a business is hard, be prepared to put a lot of hours into it. In the end, success will be highly rewarding.
I don't want to discourage you, but some things I believe to be true. You will require more money to start up your business than you think. Most people fail at their first attempt to start a business, but those who persist succeed on second or third attempt. You may know your profession but keeping proper books and finances under control is most important. Starting up a business is hard, be prepared to put a lot of hours into it. In the end, success will be highly rewarding.