Homeolab products include over 200 over the counter formulations (single remedies and combination remedies) developed from more than 1,500 different root substances. They also carry trace elements, essential oils and plant extracts. Homeolab's homeopathic medicines are manufactured from only the finest of natural ingredients. Their commitment to quality and purity assure that you are getting the finest products available. All Homeolab products are manufactured in strict accordance with FDA and HPUS guidelines.