Excellent point, Dr Preeti. Thank you for highlighting it. I am pleased you use it. Yes, I used hydrolyzed collagen years ago for leady gut and joint issue which started showing effects after around 6 months. I don't supplement anymore because I drink home-made bone broth every day giving enough collagen. I shared my testimonial in an article a few years ago. https://medium.com/sensible-biohacking-transhumanism/my-testimony-of-hydrolyzed-collagen-b808289b4ea9