HOW MUCH PROTEIN DO I NEED AFTER A WORKOUT?

IM TRYING TO BUILD MUSCLE MASS NOT JUST GET CUT IM ONLY 150 POUNDS 22 YRS OLD I GO TO THE GYM 4-6 TIMES A WEEK CURRENTLY JUST TAKING MUSCLE MILK AFTER MY WORKOUTS BUT ITS A LOUSY 20 GRAMS OF PROTEIN SOMEONE TOLD ME I NEED 75 GRAMS

a rule of thumb is you need 1.5 grams of protein per pound of body weight total throughout the day.  I would start with 30-40 grams after each workout.  Drink it slow so that your body can digest it

COOL THANKS 

Just be mindful of the your protien pre and post workout along with carb intake. I would respectfully disagree with powder protein in excess. Excellent until you can quickly get to chicken, eggs fish, beef...etc.

Unless you're closing in on pre contest then deep six the mg counting.  My .02