how long deodorant crystal keep our underarm fresh?

Question

i know deodorant crystal really eliminate odors,but it is keep a long time? i used crystal stone named "crystal fresh" from thailand.

Answer 1

Both my wife and I use the crystal stone for deodorant. We have found it does better and longer than any ordinary deodorant and without the dangerous chemicals etc found in the ordinary deodorants. After 18 to 20 hours it still seems to be working fine.