I have been taking LDN for several years now and sometimes have a hard time with refills because my dr. wants to make sure he gets a visit copay every 3 months . I want to share a new place I recently discovered and I got 90 days compounded LDN for a very resonable price ( event got a new member discount) you can use your HSA account for payments . I won't post too much here but go to the website and read about how you can get LDN. agelessrx.com customer service is great if you have any questions about the rx , how the service works etc. you can call or email them and they respond quickly .