Hello, Cosmoperine® is tested on a wide range of active substances, cosmetics and drugs, but it is tested by the manufacturer. and is also considered
penetration enhancer relatively new. Still have a long life in the market. And with the tests done by the manufacturers (inventors) themselves, there are still quite limited tests. Although made out of a variety
Phospholipid has a much wider range of test results and applications. with the age of the substance itself therefore more widespread In addition, with a cheaper price and can act to help nourish the skin in the body as well. The team does not have the test data to compare the two substances directly, so we can't answer that. which type is better And it's better in any case, sorry.