Age 68, worked 10 years at fast paced job standing, leaning, lifting, and carrying heavy screens of bakery product to work stations. Lost 45 pounds there, getting weight down to my lean hi-school graduation weight; but the work exercised only certain muscle groups. When I walked my dogs at the end of every day (for a year) I looked like the "crooked old man" character from an old story book due to torso muscle fatigue especially at sides of my back. I knew I had age related muscle mass loss. About four hours after the first time I tried Advanced Amino I walked erect in a normal way while walking my dogs. I couldn't believe it. I chew mine and swallow with water. It is tasteless. I take it when I run out of time and skip a meal. I get about four hours of no hunger on 3-5 pills. I can feel and see in my performances a muscle strength that I would not have if I did not take this product. I tried once powdered whey proteins that delayed hunger, but did not help strength.
If you are an outdoorsman (hunter, stream-fishing, explorer type, skiing; or if you are "in the field" for long periods and weighted down with gear (bags, equipment)--such as Active Duty (combat) military, fighting forest fires in CA, or if you are an MD surgeon or LEO working a long shift, and especially there is nothing better to take with you than Advanced Amino. Is light weight, takes up no space in a small plastic baggy or tiny Altoids can . It boosts strength, delays bad moods, appeases hunger for hours. It is as advertised in original brochure telling of a woman walking desert with Advanced Amino as her sole protein source. You will be amazed. BTW, I don't just recommend it; I let my friends try it and often by giving my friends an unopened new bottle (asking them to share with their household, or return to me anything unused). I buy this for my kids.