TweetFirst of all...there are no stupid questions, please never feel like that as we all help one another learn. Now amino x is an amino acid delivery which will help with protein synthesis and muscle recovery while NO explode is more for muscle growthh...forgive me but my phone is acting goofy, pumps and vascularity. You can take both. Casein is a slow delivery of protein while isolate would be fast. Im sure others will chime in...I'm on lunch and i hope this even goes throug
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