My Spouse takes a full dropper daily. Excellent to keep problems away and for throughout wellness. She was taking another brand H***Worx and the 750mg that they offered wasn’t quite helping anymore. I know she developed up a tolerance and needed more MG’s. the two,500MG works great for her http://gregoryjrxbf.tribunablog.com/the-basic-principles-of-what-is-the-best-method-of-use-10922988