I am 44 and was gaining weight in spite of regular exercise, feeling lethargic and not sleeping well. After 1 week of taking Maxi- HGH I lost 2 pounds, my energy level was way up and I was sleeping much better. Now 2 weeks later I'm down a total of 4 pounds, my workout intensity is up without soreness, my energy level is still up without an unnatural buzzed feeling and I'm still sleeping soundly. EXCELLENT product! I mix the powder - it's tasteless - in pineapple juice and take it right after my workouts.