The vitamin C treatment story sounds good to me. I started 3 g (1g 3x/day), then increased to 6 g, began getting some rear end irritation and blood, stopped for a few days, then back to 3 g and now back up to 6 g total per day. I'm not feeling any benefits right now. I'm reading some impressive results with 15 to 20 g per day, even up to 50 g. Has anyone had experience with these mega doses, is a ramp up required, is the form of Vit C important. Any advice or comments?