Good serums for dry skin and redness? I have tried the ordinary but it doesn’t seem to hydrate my skin enough

With so many people moving into serums and acids just a reminder: You should NOT mix these VITAMIN C + AHAS/BHAS : Combining retinol with Vitamin C is a recipe for peeling, redness and irritation, in short, a total disaster for the health of your skin RETINOIDS + AHAS/BHAS: damages skin moisture barrier and can cause irritation, redness, dry skin over time; use separately and sparingly RETINOIDS + VITAMIN C: may cause over exfoliation, resulting in increased skin and sun sensitivity; separate into day/night routines Benzoyl peroxide + vitamin C OIL-BASED + WATER-BASED. GLYCOLIC ACID + SALICYLIC ACID: too many acids can strip the skin and damage its ability to recover NIACINAMIDE + VITAMIN C: use in careful moderation. Some studies show that They stabilize each other some shoe that mixing vitamin c can result in a niacin flush (red irritation to the skin). -Retinols should mostly be used at night - Vitamin C should mostly be used at night -Wait 20 mins when layering multiple serums (if you find your skin can tolerate it in one setting) -Don’t forger your SPF 30 during the day -When introducing acids to your face “purging” is only normal to a certain extent

Does anyone have any serums they really love? I’m new to using serums, have relatively sensitive skin and want something that will make my skin look refreshed and smooth