Retinol Face Serum with Vitamin B3

I was using Tretinoin before but was always at war with it. It was drying, but moisturizers always broke me out in milia and congested looking skin, and didn’t even offset the dryness. It made...

Excellent. Really visibly tightens skin within first week. Ne careful not to use too much as it's really strong and will start peeling. Maybe twice a week. Previously using rationale.