what is wheat grass - #24642

I am feeling a bit lost lately. I’ve heard a lot of buzz about this thing called wheat grass and honestly, I have no idea what is wheat grass exactly? A friend mentioned it might be good for my digestion since I've been dealing with bloating and some irregularities. Sometimes I feel full even when I haven’t eaten much! I tried searching online but all I found were complicated explanations that just left me more confused. Is wheat grass a supplement or like a juice or something? Some people say it has tons of nutrients, but I’m not sure if it’s worth trying. I mean, does it really help with my issues? I’m also a little hesitant since I’ve got a sensitive stomach – could it make things worse? Like, what is wheat grass really supposed to do? If anyone has used it or is more knowledgeable than me, I’d appreciate some clear advice! Thanks a bunch!