Yes, formula SF-722 is effective in dealing with symptoms of dysbiosis. I would add that your symptoms are likely to return when you stop using this, or any other treatment unless you concentrate on dealing with the ecological terrain that allowed candida to proliferate in the first place. After all, as Andreas says, candida isn't the bad guy here, all it's trying to do is maintain balance by eating up all the toxins you've allowed to become prevalent in your gut.
For more on a diet/lifestyle that appears to be very effective without limiting your choices too much check out Donna Gates' Body Ecology Diet - available from all good bookshops ;-)