Hi Sally, I have some additional FYI…had been taking your Pure Hydrolysed Collagen to assist with my arthritis for 4 months and naturally my pain subsided. But what transpired was the best and most unexpected thing. My menopausal hot flushes disappeared as well. At first I didn’t tie the two together but I had a bad month financially and couldn’t buy my collagen and that’s when the hot flushes returned!! Perhaps coincidence? I think not! I have had hot flushes for over 5 years and nothing has helped before this. The fact that they have reappeared after stopping the collagen is what was so interesting. I’m back on the collagen now and will see if the flushes stop again. Hold thumbs!!