My fish Athena had serious shoulder surgery a few months back and was recovering slow and steady. I put her on 157 ten days ago with her hgh shots. Just finished the first bottle from purerawz and she is swimming upstream. Still some pain for sure but her fin was almost ripped off and stitched back on. She is now able to do shoulder presses and flys with light weight. I have two more bottles and hope to be healed as they get used up. So far so good. I will definitely keep a few bottles on hand in the future. My fish loved the 157 video.