I've been using Resveratrol Serum lately!

I recently had the great opportunity to try Resveratrol serum. I heard it is an excellent ingredient for antioxidant and anti-aging benefits, but lately I feel like I am experiencing significant effects in strengthening my skin barrier. My skin is naturally sensitive and prone to small pimples, but I can definitely feel my skin texture becoming much smoother since using the Resveratrol serum.

I would like to repurchase it, but it is so hard to find, and above all, the price is too high, so I probably won't be able to buy it again. However, the ingredients seem to suit me really well, so I would like to keep using them even if it means switching products. If you know of any good ingredients, please share them!