Beauty Tips
Expert insights on PDRN, PN, skin boosters, and advanced Korean skincare science.
What 840 Licences Do Not Tell You About Vitamin C
Ascorbic acid holds 840 licences in the Korean drug register. That is more than double the next largest entry examined...
Two Names for Hyaluronic Acid, Two Very Different Registers
Search the Korean drug register for sodium hyaluronate and 302 licences come back. Search the same register for hyaluronic acid...
Lidocaine Twice: One Molecule, Two Regulatory Paths
A numbing cream on one shelf declares lidocaine at 10.56 percent. A dermal filler on the next shelf declares lidocaine...
Reading a Professional Peel: Which Ingredients the Register Can Show You
Two products on the same shelf can both be called a professional peel and have almost nothing in common. That...
Reading a Placenta Injectable: What the Korean Register Actually Licenses
Placenta injectables are usually discussed as one category, as though every ampoule labelled that way contained the same thing. The...
Topical or Injectable? What a Korean Ampoule Actually Declares
Two vials arrive in the same box. Both are 5 mL, both are clear glass with a flip-off cap, both...
PN vs PDRN for Under Eyes: Which One Actually Fits?
Ask which of PN and PDRN is better for the under-eye area and you will get confident answers pointing both...
How to Verify an Authentic Mesotherapy Product: Three Registers, One Syringe
Every other authenticity guide we have written starts from a product and asks how to confirm it is genuine. This...
Reading a Copper Peptide (GHK-Cu) Booster: What the Name Says, and What the Register Does Not
A copper peptide booster label gives you two words and both of them are misleading if you read them the...
Export Wording on a Korean Licence: What the Suffix Means, and Four Things It Does Not
Some Korean licensed product names end with a word about export. It appears often enough that most people sourcing from...
Prescription Only: What It Means When You Import, and What It Does Not
There is one thing the Korean drug register will tell you about an injectable before you look it up, and...
Reading a Thioctic Acid (ALA) Injectable: The Register Records Three Substances, Not One
Alpha lipoic acid is one name in English. On the Korean drug register it is three, and the difference is...