Journal
Topics
Twelve subjects that run through the whole catalogue. Each one collects the argument, the shelves it lives on, the brands with real depth in it, and whatever the journal has published about it.
Formula and authenticity
What is in the bottle, which market it was built for, and how to check.
- Korean-market formulaThe version sold in Seoul, and what it does and does not have in common with the version on an American shelf. The honest answer is narrower than the internet suggests, and more interesting.
- AuthenticityBarcodes, batch codes, and the four different authentication routes our brands actually run. No store can verify itself.
- Ingredient scienceWhat an INCI list tells you about a product before you ever open it, and what it stubbornly refuses to tell you.
By skin concern
The four things skin does that send people looking, and what answers each.
- Barrier and sensitivityWhen skin stings, flushes or drinks moisturiser and stays tight, the problem is usually the barrier, and the fix is subtraction before addition.
- Acne and poresThree different problems that get sold as one. Which of them you have decides whether an acid, a retinoid or simply a gentler cleanser is the answer.
- BrighteningBrightening is not bleaching. It is interrupting pigment production, clearing the marks you already have, and not making new ones.
- Aging and firmnessRetinoids, peptides, collagen and the ingredients Korea regulates specifically as anti-wrinkle functionals. Which of those is doing work.
Routine and layering
Order, wait times, and the parts of a routine that earn their place.
- Routine buildingThe ten-step routine was never the point. Four steps done nightly beat ten done twice.
- LayeringWhich combinations genuinely conflict, which conflicts are internet folklore, and how long to actually wait between layers.
- Sun careWhy Korean sun fluids feel the way they do, what is in them, and why the American version of the same name is a different formula.
Buying from the United States
Duties, delivery, and what each brand is genuinely good at.
- Shipping and dutiesThe rules that made cheap direct-from-Korea orders possible ended in 2026. What replaced them, and what it means for a basket.
- Brand guidesWhat each brand is actually good at, where its range overlaps itself, and which product is the one worth starting on.