They are giving away 7,000 4ml free samples of this potent anti-wrinkle serum with Retinol that firms skin and visibly reduces the appearance of wrinkles.
To get your free sample, you just have to visit a Kiehl's Facebook post promoting this offer by tapping our button below and then head down to a Kiehl's store and ask nicely.
Learn more about Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum.