Very good product! Extremely effective against bad odor and it doesn't stain clothes at all because it's like water. Sometimes the spray nozzle may get clogged due to microcrystals, but you just remove it, put it in water and spray, so it gets cleaned and everything is fine!

One of the very few, if not the only, more 'pure' deodorants that actually worked for me. It's not for working out in the summer, but it does the job. Towards the end, the spray got clogged, but I read in another review that it unclogs with some warm water.

It has no scent and it really is the best I have tried. As well as the corresponding ice cube from the same company. No marks, no smell. Wonderful.

Excellent! Both my partner and I use it, and it really works. Its effect lasts more than a day. It doesn't leave marks, nor has it caused any irritations (and we are both prone to discomfort). Even at the gym, I didn't feel the need to change.

Unfortunately, it didn't work well for me. I feel that it doesn't cover the odors while leaving stains on the clothes

I haven't understood if it works. When I applied it alone after the shower, I feel it didn't help.. in combination with deodorant, I have seen results

I am currently using the crystal stick from the same company which works amazingly!!! As someone who sweats and smells easily... but I saw the best results with the spray. During the weeks with temperatures over 40 degrees, I didn't smell AT ALL!! The downside is that it is 1.5-2€ more expensive, and the bottle runs out faster.

At first, I used it without reading the instructions and dried my armpits to apply it.
Since I started applying it immediately after showering without drying them, it does an amazing job!!

I got the spray with the idea that I wouldn't need to wet the area to use it. In the end, whether I apply it or not, it doesn't make a difference. It doesn't cover at all. It's like I didn't apply anything. I tried it many times before concluding that it doesn't work. It's a shame because I was expecting a lot due to the reviews.

I think it is the best I have tried everything worth with a great difference compared to other products.

I solved my problem. Even during pregnancy and breastfeeding, when the odor is unbearable due to hormones, it does a very good job. I read somewhere in the comments that some people have issues with the applicator, but I haven't experienced that.

I stopped using regular deodorants, only this one. It has no scent, with daily use the bottle will last you for sure 3 months. Regular deodorants left marks on my shirts, this one doesn't. And the important thing is that regular deodorants caused irritations, bumps in the armpits, I was saved with this one.

It lasts for me from half to a full day. It is also more effective than solid crystal. I prefer it because it is a natural solution that will not create problems for sweat glands, even if it does not have the duration of chemical products. Additionally, it does not irreversibly stain clothes.

I have no words for this product. It is so effective without any stains or irritations. I discovered it in the summer, where regular deodorant didn't cover me and I had odor within 24 hours of showering, but with the crystal spray, I didn't smell even after 48 hours. I will never stop buying it

I couldn't believe it would do such a good job! For years, I couldn't find a solution for my persistent sweat! Now it doesn't smell at all and it also helps the deodorant to do its job better...... after showering, I spray it while wet and let it dry on its own, it doesn't take long. Then deodorant spray and I'm ready! I have already bought it 3 times!

Much more user-friendly than the company's compact crystal, but it lasts less. It does its job 9 out of 10 times. Of course, I don't have a big problem with sweating, but when I do sweat, it performs well. Odorless, doesn't ruin clothes, and it hasn't caused cysts or irritations like other antiperspirants.

Excellent product
It was recommended to me by a mastologist, common deodorants are not suitable for our body!!

Medium product, I bought it after I had bought the crystal for easier application, but I think it doesn't do the same job.. Personally, it lasts me 1-2 hours compared to the crystal that lasts all day!

Months ago I accidentally read about this here and bought the spray! In a phase of my life where, due to hormonal imbalances, for the first time in my life, I couldn't stand my sweat! It does 100% what you read from the many. The exceptions may be unfortunate... dermatologically! When I forget to put it on after showering, it shows immediately. Although my hormones seem to have recovered... thankfully! It is 100% odorless and you can put scented deodorant on top, that's what I do. I never read the instructions for this wetting that I read others write about here, I don't know it, I don't understand it, and I don't do it! Anyway, after showering, you're all messed up. The only thing that bothers me is that after the 3 sprays I do, it's so wet that it runs. And when I'm in a hurry now in the summer or winter when you don't dry easily, I dry it with the hairdryer... along with my hair! Get it for sure! It doesn't finish easily!!! I believe I helped you!

It does what it promises. Odorless, without irritations. I think that commercial deodorants (supermarket) have a longer duration, of course they are full of chemicals.

I got it for the first time 10 years ago, I never had a problem with odors, at some point it caused me a burn, I used it again 2 years ago, since then everything is fine with it

While it is a truly amazing product that does a great job, I am trying to understand what goes wrong in my case and every time I use it, I get burned.

It didn't take more than 2 days of use for me to judge it, as I was facing a huge problem with underarm odor and excessive sweating. I am thrilled because no product I tried from the supermarket did a satisfactory job. Now my underarms smell like absolute nothingness since this particular one doesn't have a scent, but absolute nothingness is highly acceptable to me. I applied it once after showering and it lasted me the whole day (mind you, it was summer) without smelling until the next day when I showered again.

I bought it after reading so many good reviews and I didn't regret it at all! Especially with the heat of the past few days, it kept me feeling fresh. Despite sweating, my shirts don't smell at all, absolutely nothing (even after 12 hours at work, plus commuting with public transportation)... it's like they just came off the hanger. My friend, who also bought one for herself, is equally thrilled (maybe even more). In her case, due to menopause, she had sweating issues and had tried countless deodorants, but as she told me, none of them were like this one! Honestly, I don't think there is anything better!

My doctor recommended Krystallo as the most innocent solution for sweating, and in this product, I found the perfect anti-odor product!!! It doesn't leave stains, keeps you odor-free for hours, and is odorless (for allergic individuals).

As for the effectiveness, it's so-so. However, I noticed while using it that it is exactly aluminum salts, which I was trying to avoid and are considered harmful.

We use it as a family and we are all very satisfied (teenagers and adults). It's worth the money!

In my opinion, it is the best deodorant on the market and natural above all. It never betrays you during the day. Of course, it should be applied after showering on clean armpits.

Amazing product. I have been using it for many years and I am very satisfied. It lasts a long time and is very effective. I add a few drops of tea tree oil to each bottle and the combination covers me perfectly.

I bought this product when I was interested, in order to combat any odor that existed in my armpits in a more natural way. It did absolutely nothing for me! And I am someone who doesn't sweat much under the armpits. However, it was like I wasn't even wearing any deodorant. There was the familiar smell, even if I sweat very little. I do not recommend this product at all. The most useless thing I have ever purchased.