I will be 100% honest. The biggest flaw of this product is that it is fragile if it slips and falls. Unfortunately, mine broke in half and after that, the sensation when using it is not nice. Now, is it effective? It depends on your body. If I have a relaxed day and don't sweat excessively, I really don't smell, whereas if I don't use anything, I clearly have a bad odor. I haven't used it at the gym, only during intense walking, and I noticed that during intense walking it doesn't cover me 100%, but I would say it covers me about 8/10. However, I believe that every body is different and has different needs. Maybe next time I would choose something with a natural scent, but personally I think it's worth the money and you should try it.

For those who want to get rid of the toxic chemicals in commercial deodorants but don't want to smell bad, this is one of the best solutions. Essentially, it is a crystal of natural salts that creates a hostile environment for the bacteria that cause bad odor. So don't expect results from the first application. However, in 2-3 days it does an amazing job and you can use it as many times as you want without worry. It solves the problem of bad odor and does not cover it with harmful fragrances.

I bought it a year ago and after daily use it has been reduced by half. So you can't really call it expensive...
It has no scent and it is very effective like other deodorants.
If you dry it after each use, it lasts even longer

I wanted to get away from commercial deodorants because they had started to irritate my armpits. It does what it promises; there is no odor in the armpits, and additionally, since I was bothered by scents, I wanted something unscented. I am very satisfied!