himalaya is in capsule form.
though there are numerous brands here which sell in powder form.
i had a sort of mild constipation to start with. it started to work the very first day for me.
i used it just for 5-6 days and my digestive system went back to normal and since i have used it sparingly like 1or 2 times in past 3 months.
what i know is that it surely works .to drink with lukewarm water is a must.