Indexed universal life is permanent life insurance with a cash value account tied to a market index. It can be a good fit for some families. It's oversold to others. Here's what it is, who it suits, and the questions to ask before anyone signs you up.
You pay a flexible premium. Part covers the cost of insurance; the rest goes into a cash value account. That account earns interest based on an index like the S&P 500, usually with a floor (often 0%) so it doesn't lose value in a down year, and a cap or participation rate that limits the upside. You can borrow against the cash value while alive. When you pass, your beneficiary receives the death benefit, generally income-tax-free.
I'll tell you if term or a simpler whole life policy serves you better, because for many people it does. If IUL is a fit, I'll show you illustrations at conservative rates from more than one carrier, explain every fee, and never describe it as a guaranteed return or a retirement plan. If I don't know the answer to something, I will find it.
Indexed universal life insurance is a life insurance product, not an investment or retirement account. Cash value growth is not guaranteed and depends on index performance, caps, participation rates, and policy charges, all of which the insurer may change within contract limits. Policy loans and withdrawals reduce the death benefit and cash value and may have tax consequences. Illustrations are hypothetical and not predictions. This page is general education from a licensed life insurance broker and is not a recommendation to buy any product. Consult a tax professional about your situation.