As we grow older it seems like every year brings a different issue. My 70th year brought breaking nails, dry hair and unhealthy looking skin. I read somewhere that collagen suppliments could help. I called my same age friend in Florida. She is my go-to on everything healthy. She assured me that collagen suppliments are safe and could help me. She sent me the Nutrivein web information and a picture of the one she takes. I ordered the Multi Collagen Protein Type I, II, III, V and X 2250 MG per serving 180 Vegetable capsules. I also do better with capsules than adding powders to anything. I have been taking the 3 capsules per day for 16 days now. I have already noticed my nails being stronger. I am confident that there will be more changes and will continue to stay on this plan. I have only noticed one thing I should add. I was very gassy for the first 3 days, otherwise no issues.