No. Check the product introduction of Kiehl's Calendula Water Cleansing Gel. The word "Kiehl's" cannot be illuminated with blue light on Kiehl's Calendula Water Cleansing Gel. (Kiehl's) was founded in Manhattan, New York in 1851. In the early days, Kiehl's (Kiehl's) acted as a typical 19th-century pharmacist, providing New Yorkers with potions and ointments extracted from natural ingredients.