Kiehl's Blue Astringent Herbal Lotion, a popular and beloved formulation, is an effective, oil-free, non-drying acne cleanser. Since the formula first debuted in the early 60's, "the blue stuff" has reached product icon status, generated legions of loyal celebrity fans, including Andy Warhol. To commemorate the 50th Anniversary of Blue Astringent Herbal Lotion, Kiehl's introduces a Limited Edition bottle designed by renowned photographer and Andy's friend, Christopher Makos, who captured Warhol's essencein frequent portraits through the years. 8.4 oz. Made in USA.