Reviews about Face Serum with Hyaluronic Acid

This is simply a good serum with hyaluronic acid. However, in terms of sensations, this version is exactly the same as their hyaluronic serum from the non-professional line. For now, since there isn't a significant price difference between them, I choose this one. But as soon as the price differs significantly, I recommend switching to the regular version. I could be wrong, but in my opinion, the maximum difference is only about 5% in concentration, no more.