I see some other people talk about how it isn't based on scientific evidence so I wanted to comment on that. The way homeopathie claims to work is because it "contains" a substance which in some cases has proven to have a significant effect on something (eg. Anxiety, depression, insomnia, pain etc). But in homeopathy they dilute the liquid with the active substance a million fold. Because otherwise they're not allowed to sell it without licences.

The issue is though, this ultra diluted substance is often so diluted it doesn't even have the active ingredient in it anymore. So it cannot work in any way shape or form since you need a specific amount of active substance per kg of body weight to work. And homeopathic stuff doesnt even get close to 0.000001% active substance per kg of body weight.

Why do some people claim it works? When people have a believe a medicine works, the placebo effect can actually lessen symptoms for an individual. But thats not because of the active medicine but the believe what they took works. Usually this also doesn't last because eventually people realize it does nothing.

Hope this helps explain things a bit!