We have a natural foods store and i asked a sales person for sf722. she could not find it and then i asked her what was the best selling product for fighting candida. she took me to a locked glass cabinet and told me the syntol was the best selling and people raved about it. she said a woman came in with systemic candida from her feet to her head, bad skin/ feet and thrush etc. she said this woman completed one bottle of syntol in three days and was cured of candida. i bought a bottle and will post my results as well. i wont' be killing a bottle of 90 caps in 3 days but i will probably down this in a week. i have had candida for at least 20 years, but i mostly do the arise and shine cleanse. kind regards, R.