I've never taken beef collagen before. It's hard for me to compare with other collagens. I don't have any health problems, my body works beautifully. I am 56 years old and I started taking it prophylactically. I noticed that my wrinkles are less visible 😂 I've only been taking it for a month. Good clean composition. Good collagen molecule size ( Daltons). This information should be on the packaging. Great
