I tried it for a month at two capsules each.
It only had a marginal effect, and strangely had some side effect similar to cialis---rapid heartbeat, nasal congestion, and some heartburn. My judgement would be that it has a marginal effect, and some side effects.
the best treatment for premature ejaculation is jones technique. no drugs will help in this. i doubt musli power. it is just a hole in the pocket. consult a urologist and he will guide you to the counceller who will teach you the technique.