I too was skeptical about this, but a friend was sharing how much it had improved his energy. So I thought I'd try it. Oh MY gosh! By day four of 2oz in the morning and 2oz at the evening, I had no more chronic pain, no more night sweats, no more plantar fasciitis, I slept better, I was more alert - I literally felt like I was 19! I'm over 50. To top it off, I played 21 games of tennis.
Bottom Line: Yes, I would recommend this to a friend