Founded in 1980 by Swiss Homeopath Armin Spaeni, Similasan AG is the parent company of Similasan Corporation with its world headquarters in Jonen, Switzerland. In Switzerland Similasan is a household name, and the brand has since established itself as one of the leading manufacturers and distributors of high-quality homeopathic medicines in the United States. Similasan Corporation serves as the North American importer and distributor of Similasan brand products, which are sold in most retailers nationwide.
Similasan offers a large variety of combination homeopathic products in the eye care, ear care, and upper respiratory categories, though the company is best known for its natural eye drops. All Similasan products are still formulated and produced at the Similasan manufacturing facility in Jonen, Switzerland, and are manufactured according to strict FDA guidelines and Good Manufacturing Practices.