epsom salt

Hello, I want to make Epsom salt soap with a melt and pour base. I know you can use seas salt, but wondering if anyone has any experience doing this. Does the salt dissolve? Or do I need a suspension base? What's the ratio, should I just follow the same % as oils? Also does anyone know the...

I have read in old poststhat epsom salts / magnesium does not react well in soap. However, if I want to use them just as decoration on top of it, do you think it would work? How about on melt and pour soap? I am trying to incorporate them in a design I am thinking of. Thanks!

Ladies!(and gents!) I've got a question. I've just ordered, like, a humongous bag of the cheapest epsom salt I could find on Amazon (https://www.amazon.com/dp/B071G3GYQP/?tag=skimlinks_replacement-20 - anybody know if this brand is any good?) and I'm just wondering if, a. anybody has any...