Investment-linked products combine insurance protection with investment features, while traditional life insurance policies provide only insurance protection. With investment-linked products, a portion of the premiums paid goes towards insurance coverage, while the remainder is invested in funds of the policyholder's choice.

There are a variety of investment-linked products available in Singapore, including regular premium policies, single premium policies, and policies with optional riders for additional coverage.

Yes, some investment-linked products allow for additional investments to be made, either as a lump sum or through regular payments. These additional investments can help to increase the value of the investment funds and potentially provide higher returns.

Investment-linked products may have various fees and charges, such as management fees, surrender charges, switching fees, and policy fees. These fees and charges can affect the overall value of the policy, so it is important to carefully review the terms and conditions before purchasing.

Investment-linked products in Singapore are regulated by the Monetary Authority of Singapore (MAS). Insurance companies offering investment-linked products must comply with MAS regulations, which are designed to protect policyholders and ensure transparency and fairness in the market.

Insurance companies typically provide regular statements that show the performance of the investment funds and the value of the policy. Policyholders can also monitor the performance of their investment funds through the company's online portal or mobile app.