Since you are spending alot of time at the fitness center, its very important that you feel comfortable around the other member. In general, they should not intimidate you or do things that make you uncomfortable.
Folic acid is 5mg/ml, so for every 1 mg is 1/5 ml. Therefore, 3 mg is 3/5 ml = 0.6 ml
High acidity does not support microorganism growth.