@blooos trying to add a photo of the company name/address and a pic of what the capsules look like, but for some reason I can't seem to bring up the last two photos I took. They are gel capsules and are powder inside. I'd say maybe 5mmx10mm ish each. I've literally just opened a new pack to start tonight, and have also checked the website name on the box.
www.easypara.co.uk/mela-sommeil-30-tablets-sleep-govital.html
This is the page in English, with the details as written on the pack (although easy enough to read/understand in French, even with my 30+yr old gcse French!). Also, over time name in the top right corner (currently Alvityl) has changed over the years a couple of times, but it's the mela-sommeil name that's important - and the ingredients remain the same. I think that's about it really, obviously the disclaimers about "sleep hygiene" etc etc, particularly when you start will help these work so much better. I fall on and off the insomnia train all the time, but it's usually always my own 'behaviours' (if that's even the correct term) changing back in to bad habits or sometimes external influences rather than the capsules that are at fault. My actual own body clock is rather delayed, which is a constant fight against my own delayed, natural circadian rhythm, which I've had ever since I was a teen, so 30+yrs. I've always been a 'night owl', even school exams onwards I'd work/study/revise far better from mid/late afternoon until the early hours of the morning and it is something I was never able to change, including during uni etc. so I know I have other things to fight with when I've done something or something external has happened to tip me backwards into old ways and then I have to start again. But I can tell you that when I gave it a 'proper', go when I started with these same capsules a few years ago, it worked so well along with conscious changes myself, including slowly trying to trick my circadian rhythm in to being earlier and earlier, eg by taking the melatonin a little bit earlier each day etc. I had managed to make such a difference until after 6 months-ish we went on holiday and the clocks changed and I wasn't aware that extra hour of daylight would have such a massive effect and it put me back for a while. I'm now - hopefully - more prepared for things like this because I slip backwards so easily!
Anyhow - sorry, wasn't meant to be long! Let me know if you want to try two weeks worth (would send with box, obviously).