grip

So im going to get some reptaid from a local reptile-only store in my area (pet bazaar),, and its only $8 bucks from what one of the employees are saying and it comes with a syringe..sounds like the same thing from Amber Tech but is it the same? And here's my question...my chameleon's grip is...

My female cham is hanging around the bottom of her cage a lot. She also has a very weak grip. I think it might be signs of MBD. Cage Info: Cage Type - What kind of cage are you using? What is the size? I am in the process of getting her a new cage, but the one I have now is glass with...