Does Anyone use Quietex or a different calming supplement?

[Jumperbabe]

I have a bucket of it that I bought about three years ago. I'm not sure if it really works and I heard a rumor that it was illegal to give to your horse before competitions. Does anyone like/dislike it? Does anyone give their horse something else if they need to take the edge off a stressful situation?

[Skippys Mum]

sorry, havent heard of it but I use TopSpec calmer on a day to day basis and a little bit of rescue remedy on a carrot for stressful situations