I started taking Advanced Amino when I was 69 years old and I'm 70 years old next week but now I have a body age of 53! weight 161.2 lbs., BMI 23.8, body fat percentage 16.3, skeletal muscle percentage 37.1, resting metabolism 1570, body age 53 and visceral fat level of 8. Yes, I have reordered and plan to keep my numbers looking good with Advanced Bionutritionals Advanced Amino.