Why I stopped
prescribing biotin.

I spent fifteen years in a Gangnam hair clinic writing three prescriptions. Shampoo. Tonic. Minoxidil. Sometimes finasteride for the men, sometimes a supplement stack that had biotin on it, sometimes a scalp scrub. By year ten I realized I was writing the same three things to the same women every six months, and the women were still coming back.

The uncomfortable part was this: my most diligent patients — the ones who followed the protocol exactly, who bought the expensive tonic, who took the supplements with breakfast — were not the patients who got better. The patients who got better were the ones who stopped doing four things and started doing one thing consistently. The variable was not the molecule. It was the cadence.

I started keeping a private spreadsheet. Thirty-eight women, tracked over two years, half on the full four-product protocol, half on a simplified one-serum regimen I had asked a chemist friend to formulate for me at cost. At twelve weeks the simplified group reported more visible improvement than the protocol group. At twenty-four weeks the gap widened. I did not publish. I did not need to. I just stopped prescribing biotin.

The hair loss industry is built on a problem it cannot name. "Thinning" is not a clinical diagnosis — it is a cosmetic observation. The supplements and the tonics and the scalp scrubs treat the observation without ever touching the cause, which in most of my patients was not a deficiency. It was stress, sleep, and an over-edited routine that had drifted into eight steps. The honest prescription was: do less, do it longer, do it at night.

Meori is what I formulated after I left the clinic. It is one bottle, three drops, four nights a week, ninety days. There is no shampoo. There is no matching tonic. There is no follow-up serum. I will not add one. It is the single prescription I would give my own patients if they asked me what I actually used — and they did ask, for about three years before I finally made it available to anyone who was not sitting in my chair.

If you came here looking for a fix, I am not going to sell you one. The honest version is slower and less photogenic than the drugstore shelf, and it works for the same reason every quiet Korean ritual worked for my grandmother: you do the same small thing, in the same small way, for longer than the shelf brands can afford to wait.