MI in ME K-Beauty Journal

Arencia Vitamin C Booster Shot and Anua Niacinamide 10 + TXA 4 serum side by side with yellow cream and pink serum textures.

Niacinamide and Vitamin C Together: The Myth, Briefly Explained

Using niacinamide and vitamin C together? The old myth comes from a 1960s lab experiment - it has nothing to do with your actual routine.
Breaking out skin women holding the arencia cream

Purging or Reaction? The Difference in Five Days

Mild tightness is normal, burning isn't. Here's how to introduce retinal safely on sensitive skin - and know when to pause.
Retinal skin care

Retinal and Sensitive Skin: How to Tell Normal Adjustment from Overdoing It

If you have sensitive skin, "just try retinal and see how it goes" is not good advice - and you already know it. What you actually need is a way to tell a normal adjustment...