Vitamin C (ascorbic acid specifically) by far, because I can see it improving my skin +
Best hyaluronic acid? I already have c e ferulic from
Some suggestions include PC Resist spf 30 (tinted zinc) Samples available. Best for cool toned+
What is your current regime? Ok see you are using Aveda and some Kiehls+
SkinCeuticals Triple Lipid Restore 2:4:2
Skin can change over time. What worked before can end up being wrong. You said your derm+
Purging is very rare, and I doubt the Skinceuticals would cause it. Skin changes with age and +
Currently still using the Skinceuticals Retexturizing...r/o
There’s a lot of similar/identical products, most of them on amazon and the +
About 6 months...but my bumps were already there when I started. r/o