Weight loss has not been rapid, which is OK. Lost 5 lbs so far, and trying to stay focused on maintaining/building muscle. Have not gained much muscle, but haven't lost either. Suppliers are great, have started using more gray vendors and building up a stockpile. Just got my hormones retested last month and test remains low, did pull it up a bit, but nothing significant. Going on test later this week. Hoping that will help build some muscle and reduce the stubborn abdominal fat that has been so difficult to get rid of. Recently added MOTS-C and NAD+ and that has been amazing. Highly recommended.