does anyone remember of a tv show about a young kid who touches some kinda oz?

[Mike]

does anyone remember of a tv show about a young kid who touches some kinda oz and he turns into like a buff out superman i think it would wear off after awhile im not too sure . and he had like a superhero group one guy kinda remind me of captain command which they were always fighting .but they didn't know he was a child.and the main character and brown hair if that helps any....and im talking ridiculous buff