I put this in my coffee or my smoothie everyday. I do notice my skin looks smoother and my nails are stronger. I also have been diagnosed with osteoporosis and am hopeful this helps with that. I am 62 years young and have noticed this helps with stiffness and soreness. I usually workout 4 days a week and also walk 7 days a week, soon bike ride some of those days. This seems to make a difference.