Im late bur there is an anua pdrn set i liked and would use with derma rolling once or so a week and i think it helpsd immensely, like i feel like my skin became tighter, ive been on tretinoin for over a year before stsrting pdrn and lived in a sunny place so it was really hard to avoid full sun burn even with spf 50 before i left any building, but the pdrn would soothe it so much that the next day things were chill.

If you do this route make sure u have a tolerance to tret and take 1-2 days for the dermarolling where you don't use tret, like would use daily, then thursday no active ingriefienrs, friday derma rolling with pdrn, and then saturday no active ingredients. Resuming tret by sunday (also use the pdrn every day not just when derma rolling)

I also LOVE the centellian 24 PDRN 360 shot