After taking the antiviral treatment, my body was feeling very weak and tired with the tingling feeling and muscle weakness. Being a Chemist when I learnt about the Advanced Bionutritionals' Advanced Amino, I knew this was the right supplement to bounce back. I took 5 capsules a day. I felt the energy I had when I was in my early 30s. My weakness, muscle ache, and tingling feeling all gone! I feel happy, very clear and alert in my brain. I am continuing taking Advanced Amino.