Protein is something that produces muscle mass, it is composed of amino acids which are compounds of carbon,hydrogen, oxygen and etc. Protein is mostly in animals products (meat,dairy, eggs and more) is can also be in nuts such as almonds and peanuts. A lot of people put something called “whey powder” into drinks to get protein easier (but in my opinion it makes drink grainy).
Your welcome in advance!
STDs are infections spread from person to person during sexual contact.
I'd advise her to not take it. The best way do gain muscle is to do heavy but short reps with long breaks and eat lots of protein.
