Mutual funds offer a unique advantage to their investors - the ability to reinvest income and capital gains into additional shares of the fund without incurring any sales charge. This feature, known as dividend reinvestment, allows shareholders to maximize their returns and continuously grow their investment without any extra costs. It's a valuable tool for long-term investors looking to build their portfolio and achieve financial goals. So, if you're considering investing in mutual funds, be sure to explore this beneficial option.