Life Extension cashback is highest right now at Citi Shop (up to 6.5%), ahead of Microsoft Cashback (up to 6.16%) and SimplyBestCoupons.com (6.07%). GotCashback.com tracks Life Extension across 28 cash back portals, airline shopping portals and credit card malls — including Southwest Rapid Rewards, Alaska Mileage Plan and American AAdvantage.
Rates last checked 9 Sep 2026, 3:08 AM CT
Earn additional cashback from your payment method—often stackable with the portal cashback below. Be sure to activate the offer before completing your purchase.
| Portal | Cashback | End Date | ||
|---|---|---|---|---|
 Citibank Credit Cards | 4% Visit Citi.com, link the offer to your credit card, and then head to the store. | 10/23/2026 |
Once you’ve activated the extra cashback offer from your payment method, activate a cashback offer from one of the portals below before beginning your purchase.
We have been keeping track of Life Extension cashback rate history. Take a look at the chart!
Life Extension airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
Life Extension cashback frequently asked questions
Cashback portals partner with Life Extension and offer you a percentage of your purchase amount as cashback when you shop through their link.
No, most cashback portals are free to use and do not charge any fees for earning cashback.
The time it takes to receive your cashback varies by cashback portal, but it usually ranges from a few days to a few weeks.
Each cashback portal may have its own limits on cashback earnings, so it's best to check the terms and conditions of the specific portal you are using.
Typically, cashback earnings are specific to the portal you used for the purchase and cannot be combined across different portals.
You may need to create an account on the cashback portal and provide some basic personal information to receive cashback.
If your cashback doesn't track, you can submit a claim with the cashback portal and provide proof of your purchase for further investigation.
Certain products or purchases may be excluded from earning cashback, so it's important to review the terms and conditions of the cashback portal.
Not all products and services may be eligible for cashback, so it's advisable to check the cashback rates and exclusions before making a purchase.
Some cashback portals may have minimum purchase requirements to qualify for cashback, so it's recommended to check the terms and conditions.
Cashback portals use secure connections and technologies to track your purchases and ensure your cashback is credited to your account.
Some cashback portals may offer additional rewards or points in addition to cashback, depending on their partnership agreements with Life Extension.
Cashback rates may vary and are subject to change, so it's advisable to check the latest rates on the cashback portal before making a purchase.
In most cases, you do not need to link your Life Extension account with the cashback portal to earn cashback. Simply make your purchase through the portal's link.
Cashback earnings on gift card purchases may be excluded or limited, so it's important to review the cashback portal's terms and conditions.
If you encounter any issues with your cashback, such as missing or incorrect cashback, you can contact the cashback portal's customer support for assistance.
Using external promotional codes or coupons not provided by the cashback portal may void your cashback, so it's best to avoid using them.
Yes, you can earn cashback on mobile purchases through cashback portals by using their mobile app or website.
If you return or cancel your purchase, the cashback amount credited to your account may be adjusted or voided by the cashback portal.
Cashback portals may have specific payment methods that qualify for cashback, so it's recommended to check the payment terms before making a purchase.
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Life Extension cashback in other countries
| Country | Top Rate | Portal |
|---|---|---|
 Life Extension rimborso in Italy | 7% |  |
 Life Extension reembolso en Spain | 10% |  |