I wanna say Artificial ingredients and preservatives
Well, it is linked to headaches and some allergic reactions. So, I'd say no. Because healthy things are good for your health. And, MSG is not good for your health. If you require more specific information other than a simple yes or no, I can help further with that.
You gain muscular strength, and you tighten your body which can lead to a healthy strong body. But if you work out to much you could really hurt your body and leave yourself with cramps and tight muscles.
Hope this helps! :)