Biocell Collagen
I asked my American classmates to check the patent.
It is a patented formula in the United States and can be checked by the U.S. Patent Office.
The formulas in U.S. patents are not deceptive, because the United States attaches great importance to patents and is very strict in review.
The products do not dare or will not be deceptive. Their laws stipulate that counterfeiting is equivalent to life imprisonment