I love this stuff!!! Let me first say that this is a powerful supplement! If you have never tried this, go slow! Read the directions and start with a small amount! Lazarus is probably the most potent supplement I have ever used! Everytime I use this I can feel the difference! Trust me when I tell you that you should try this!!! I know it's expensive, but it goes a long way! I have used this off and on for a couple of years now and it has helped me tremendously! Don't let the prove scare you away from trying this because I know it will be a game changer for you like it has been for me! Thank you Life Enthusiast for this amazing product! Also thanks for the customer service!!!