KosasChemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Fragrance Free)

Goes on skin clear, no burning sensation. I didn't have any stains per say but I didn't use any white shirts to question that. I'm more of a dark clothing guy. Works well. I wore it during a trip to south east asia and if you know.. you know it's hot.

I had to do EXTENSIVE research when I suddenly developed pregnancy B.O. at 15 weeks. After reading that this could last even postpartum, I swear my perinatal anxiety got even worse.I was using a natural deodorant before but was so devastated when that just suddenly stopped working.I went back to daily “detoxing” my pits with Bentonite Clay and Apple Cider Vinegar which did help but ain’t nobody got time to be waiting 20-30 mins before showering every single time.This deodorant was recommended on a blog I read. I made the initial mistake of just using it one day after a shower and it didn’t work. I made a few tweaks and now it works like a charm.I use a benzoyl peroxide face wash (I use Differin face wash-in the shower, under the pits, count 20 seconds each pit and leave it while I wash hair). Using a washcloth or exfoliating scrub/cloth, I use a tea tree oil soap like Dr Bronners. As soon as I get out of the shower, I dry my pits well, then apply the deodorant.Yes it’s really wet no matter no little you roll, I try to let it dry a bit but again, ain’t nobody got time. This method has worked for me. I’ve also read others using a feminine wash (I tried with Monistat wash with boric acid, instead of using benzoyl peroxide and it worked.)Truthfully, just the differin alone works for me, sometimes I don’t even use the feminine wash or the tea tree soap after the differin wash and I’ve had the same results. It’s really just a matter of using some sort of acid on the pits to neutralize it and then apply the deodorant.I only wished the tube lasted longer and priced a little lower. My first bottle lasted about 3 months with daily showering. Wished the bottle was larger and wasn’t so expensive. Both scents smell lovely.

Great for reducing under arm razor bumps and noticed that it was pretty effective at reducing perspiration and odor.

After having my 1st baby & dealing w the postpartum b.o to the point not one single deodorant would work for me anymore. I tried all kinds from natural to regular deodorant, mens even prescription deodorant literally nothing helped. I came across this after about a year of searching & it has seriously done wonders! After tonsss of research I learned bo comes from bacteria from the sweat. This deodorant is an aha & bha liquid roll on (aha/bha kills bacteria) so it prevents the smell it also helps with the sweat. And on top of that the ingredients lighten & brighten the skin so that’s a plus & it’s a cleaner brand of deodorant. It is also active ingredients so if you shave/wax wait a day in between because it will be red & irritated. It does take a few mins to dry & does have a light scent (even the fragrance free one) they all initially have the same scent the fragrance free one is a little more mild but it’s not bad. But overall 10/10 recommend

I'm a guy who's trying to find a decent natural deodorant so I gave this unscented roll-on a try. And it does work under certain conditions. One of those conditions being that you don't sweat too much. In the winter if you wear warm clothing it will work for a few hours, but at around the 4 hour mark you'll notice a smell when you take off your sweater. It's a weird smell made up of your body odor and the strange, unpleasant smell of this "unscented" deodorant. So one pro is that it does work, but only for about 4 hours in my experience. The deodorant will leak out of the roller if you turn it upside down so it's best to shake the bottle with the cap on and then apply it to your underarm right side up. The cons are the very off putting smell of the unscented version, the price, and the information on the packaging is so small you need a microscope to read it.

Does not stop BO, it actually brought mine out. I live in a very hot warm and humid climate, and need a strong deodorant to stay fresh. I usually use the method men’s deodorant and never have any problems. This deodorant brought out a BO so strong i smelled like I did as a prepubescent teen. I was expecting it to last longer than 5 hours, especially after sitting indoors for most of that time. The corners of this deodorant are also extremely sharp, so be careful moving it from one pit to the other. I sliced my whole nip trying to move from my left to my right under a shirt. It was crazy painful and even caused me to start bleeding. There’s no reason for any part of a deodorant bottle to be that sharp. 0/10 maybe it works for cooler climates but if you’re expecting any protection in weather over 75-78 F then save your money.

I know from experience how hard it is to find an aluminum-free deodorant that's not full of total crap chemicals AND that actually works well... so I'm sharing this for folks in the future who are on that search.This stuff works really well. Like really, really well. It easily lasts all day - meaning 24 hours including the next morning's workout. And, I use the unscented version, so there's no masking smell for the funk to hide behind. There's just no funk.Also, there's no weird residue. It dries and you can't even feel that you're wearing it. And, as a bonus, it doesn't stain my clothes.As long as they keep making this stuff, I'm gonna keep using it.