B3
- Threemermaids2019-05-13T12:36:00.000Z
1st The Ordinary niacinamide10%zinc1% serum 2nd Ponds B3 cream then socks overnight
- SkincareD2019-05-08T05:42:00.000Z
- SkincareD2019-05-01T17:44:00.000Z
It's my understanding that with Vitamin C you must have tret, but B3 is nothe required