Established in 1924, Penn Herb Company Ltd. is a provider of marketing programs and services. Based in Philadelphia, Pa., the firm offers more than 7,000 different herbs, vitamins and natural remedies. Penn Herb Company Ltd. specializes in providing online source for herbal remedies, medicinal herbs, natural vitamins and remedies. The company offers different categories of products, such as adaptogens, aloe vera, blood purifiers, bee products, computer software, herbal extracts, nausea and sun exposure, among others.