Kiehl's is a skincare brand founded in 1851 in New York City. Originally a pharmacy, it has evolved into a well-known retailer specializing in high-quality skincare, haircare, and body care products. The brand is recognized for its use of natural ingredients and commitment to sustainability. Kiehl's offers a wide range of products, including moisturizers, cleansers, and serums, catering to various skin types and concerns. The brand emphasizes customer education and personalized service, often providing samples and consultations to help customers find the right products for their needs.