سيروم سينتي هيدرا فيرم

I've been using this serum for about two weeks and can already see a visible plumping effect, especially around my cheeks and jawline. The niacinamide seems to calm my redness without causing any irritation.

My skin feels noticeably firmer around my jawline and cheeks after using this serum nightly for about a month—the niacinamide doesn’t irritate my sensitive skin at all, which is a huge relief.

After three weeks of consistent use, I can see a real difference in the firmness around my jawline, and the peptides in this formula make my skin feel noticeably plumper without any stickiness.