I am adding 'collagen peptides' hydrolyzed types I & II , 11 grams to my coffee every morning for the last 4 months. I've been doing this on my own as I am no longer able to take any prescribed medicines for osteoporosis due to past side effects. My medical Doctor wants me to try Evenity, and will not comment on collagen peptides for osteoporosis as he says there is no research for the results. However, I found research is mentioned in the following article to support the use of collagen peptides in treatment of osteoporosis: https://www.medicalnewstoday.com/articles/collagen-for-osteoporosis. I have a Dexa Scan coming up again in a few weeks, I guess I'll find out. I'll let you know what happens.