The Azelaic Acid pH Controversy: What It Actually Proves (And What It Does Not)
This is the second post in a series about reading what is actually in a…
The Ordinary Azelaic Acid Suspension 10%: An Honest Four-Week Review
This article is general information, not medical advice. Persistent or severe acne and rosacea are…
How Many Actives Is Too Many? A Simple Rule for Layering
There is a stage in most people’s skincare that I think of as the accumulation…
Seeing a GP After Glycolic Acid Barrier Damage (My Barrier Recovery Diary, Part 2)
After months of slow recovery from glycolic acid damage, I saw a GP on October 9. Here is what I was told, what my routine looks like now, and how the first week of treatment has gone.
Niacinamide or Vitamin C: Which Should You Start With for Uneven Tone?
This is a common question when starting a Korean routine, and it usually comes up…
Pure Vitamin C vs. Derivatives: Which One Is in Your Brightening Serum?
Two serums both say vitamin C on the front. One stings slightly, comes in an…
The Niacinamide + Zinc Combo Behind a Simple, Repeatable Morning Routine
Why so many Korean morning skincare routines stay identical every day, and the specific ingredient pairing doing most of the work.
Choosing Skincare by Moisture Weight, Not Marketing Claims
Why the real reason a product does or does not work for your skin often comes down to a simple 1-to-3 moisture-weight mismatch, not the ingredient list.
How to Read a Korean Skincare Ingredient List (And Spot a Fake Hero Ingredient)
A serum named after an ingredient does not have to contain much of it. That…
I Over-Exfoliated With a Glycolic Acid Toner: My Barrier Recovery Diary (Part 1)
In April a 7% glycolic acid toner left my cheeks red and bumpy within a week. Five months on, here is everything I have tried, what did and did not help, and the barrier routine I use now.
