This is my first purchase. About two years ago, I started sweating under my armpits, and in the summer I used women's sweaty armpit pads. For some reason, my armpits were sweating even though I didn't feel particularly hot or nervous. Recently, spring has arrived and my armpits have been sweating, so I was searching online to see if there was anything I could do about it, and I came across this product. After reading the reviews, I bought it immediately and used it for 3 days in a row. I felt the effect from the first day (I applied it before bed, so the next day), but it just happened to be a day when I didn't sweat much in my armpits. I thought so, but I ended up in a state where I had almost no sweat under my armpits. With this, you don't need a pad or antiperspirant spray. The instructions say that you only need to use it once to three times a week after it takes effect, so I think I'll just use it once every two days. I do feel some itchiness after applying it, but it's not a problem at all. The liquid has a smell that bothers me a bit, but by the next morning it's almost gone. In any case, if you are suffering from armpit sweat, this product is a must-try as it has amazing effects and will eliminate your armpit sweat problem. I'm back to a life where I don't have round sweat stains under my armpits even when I wear a T-shirt.