I received these through the post a few days ago to try out and was dubious as to how effective they would be to say the least.
The pack comes with 8 wrappers each containing a pre-soaked wipe. The liquid has very few ingredients which I loved and the active is Aluminium Chloride at 14%. Just before you go to bed, making sure your armpits have been thoroughly washed, dab (not rub, this is emphasised massively as it can cause irritation) the pad over both armpits and then leave them to air-dry for 5 minutes. I just laid backwards on the bed rather than standing like a wacky-inflatable-arm-flailing-tube-man and it dried pretty damn quickly. I did feel my armpits tighten slightly, but it mentions this on the pack and I had no irritation whatsoever, which I was nervous of after experiencing it from a supposed sweat stopping roll on I bought some time ago and had the most horrific skin reaction of my life, but not with this.
So I've been going two days now and I just won't sweat out my armpit, nothing, literally not a damn thing, it's bone dry down their. I mean, I really can't emphasise enough just how much I am not sweating, which as a guy is like a gift sent from the heavens. They are an American brand and US made but there are suppliers in the UK and I've posted a link below of the cheapest I found, even cheaper than Amazon actually, but I definitely think with 8 weeks supply, these are definitely an investment.
Sweat Block Clinical Strength Antiperspirant £15.99/8 weeks at Health and Care UK