amino acids

I was wondering if silk amino acids SAA’s we're worth it I see them being pushed a lot now on YouTube and social media. I haven't seen any research though showing what the stuff is capable of. It's supposed to help grow your muscles really big

I have been using amino acids for the past week and I'm curious how long do they last in our system when we take them. Like are they something you have to continuously keep taking or do they last for many days after you start using them

I haven't seen a buddy of mine in a while and he came up to me running up in the gym and gave me a big hug and said he'd miss me. He was huge now he squeezed me so hard I almost threw up. I asked them what the heck was he taking and he said that he was using amino acids. Where can I get these...