after my post this morning my dad called, my Dad is one of the most skepical persons i know. he said his eyesight has improved notice about a week ago but didn't want to say anything till he was sure, i told him the tineture has improved to 100mg, he was taking the 25mg, he told me to send him the link he's wants to order his own now. this means more to me then all the money i have invested in GRCU