Life Extension: Earn 3% back when you shop at lifeextension.com

Earn when you shop online with your linked card. Offer not valid for gift card purchases. Online offers are not valid for in-store purchases and may not be combined with other offers. Offer may be displayed on multiple websites but is redeemable only once per qualifying transaction. If you link to the same offer on more than one site, your qualifying transaction will only be eligible for rewards or benefits associated with the offer through the most recently linked site. A linked offer that has not been redeemed will automatically expire 45 days after it is linked or re-linked, or on the date the offer itself ends, whichever is sooner.