Claim your free sample of either Teint Idole Ultra Wear Foundation or Care & Glow foundation within a span of just ten days through Lancôme's IO day offer, selectable at certain locations only. To redeem this deal for yourself—a single millilitre (5ml) bottle per customer while stock last is offered exclusively on the condition that you either take a screenshot or display it directly from your mobile device when nearing any Lancôme counter. This initiative, coupled with their innovative shade finder technology feature designed to help customers effortlessly pinpoint and match their ideal color tone provides an efficient way for them to choose between two popular foundation lines of Teint Idole—Ultra Wear or Care & Glow options.