| Here is how I take my Optitum 100% Whey gold standard:
1 scope between breakfast and lunch (Brunch snack)
1 to 1.5 scope imediately post workout (most important time).
Normally, I just mix it with good old h20. I would buy the variety package and see which favor you like and then order it in bulk (2,4,10 lbs). personally, I perfer the mocha cappacuino.
As for at night, eat cottage cheese or take Casein. Both are slow digesting protein whereas Whey is fast digesting protein. Mancard is right, its 1 g of overall protein eaten per 1 lbs of body mass, not just supplement. Remember to exceed your calorie intake over calorie burnt to gain muscle mass. Also take a multi-vitamen daily. | 
