This item is not really intended for a healthcare prescription or different to prescribed treatment. Should you be on I think it helps my maculaar degeneration. Ran it by my Opthmoloigist and he was ok with it. My interval of eye injections has increaased ffrom 6 months to three months. https://emilianobxokm.dailyblogzz.com/34069949/buy-xitox-for-dummies