Most people work for decades so that they can make investments and collect sufficient funds for their retirement years. Having enough savings for the golden years is ideally the most significant goal for you as an investor, but the volatile market may make it difficult to understand which retirement funds are suitable for you. To help you out, here are the best retirement investments that you can include in your portfolio: Vanguard Target Retirement 2035 Fund This retirement fund is created for investors who want to retire early so that they can enjoy the benefits of their investment within 15 years. However, even if you don’t want to retire that early, this fund has various offerings that make it one of the best retirement investments available in the market. As of now, this retirement fund offers a current yield of over 2%, and the expense ratio is 0.14%. Plus, Vanguard is quite a trusted name for keeping your money safe. Northern Global Tactical Asset Allocation Fund This fund offers one of the best diversifications and a lot more protection in case the fund underperforms. So, it invests in mutual funds and exchange-traded funds and aims to provide long-term capital appreciation at an expense ratio of 0.58%.