Fiber powder seems to help with constipation.

I found out about fiber powder while looking for solutions to constipation caused by taking iron supplements, and I have been taking it for about 45 days; it seems to be helping. I used to struggle to have a bowel movement 1-2 times a week, but now I am having one about 3-4 times. Since my constipation has cleared up a bit, I have lost about 2kg, and it seems to be slightly helping with my diet, so I plan to keep taking it.