I spent four years scrubbing my nose. That was the problem.

For about four years I owned a series of increasingly aggressive face scrubs. Apricot kernels. Charcoal. One with actual sand in it, which I am fairly sure was sold to me as exfoliating.

I used them on my nose, hard, most days. The logic seemed obvious: there is dirt in there, so scrub the dirt out. My nose stayed exactly the same and the skin around it got progressively worse — red, tight, flaking at the edges — which I took as evidence I was not scrubbing hard enough.

This is the part I wish someone had told me at nineteen, because it makes every scrub I ever bought look ridiculous in hindsight.

A blackhead is a follicle packed with sebum and dead skin cells that did not shed cleanly. The plug sits inside the channel, below the surface. The dark cap on top is not trapped grime — it is the exposed end of that plug oxidising in contact with air, the same way a cut apple browns.

Which explains the scrub problem neatly. A scrub works on the surface of the skin. The plug is not on the surface. All the scrubbing achieved was damage to the barrier of the skin around it — and a compromised barrier on an oily nose is not a route to fewer blackheads.

Then I discovered pore strips, and for about a fortnight I thought I had solved it.

A strip is a purely physical answer. An adhesive bonds to the exposed cap of the plug, and when you peel, the plug comes with it. It is immediate, it works, and you can see exactly what came out on the strip in your hand. I am not going to pretend that is not satisfying, because it is the most satisfying thing in skincare and everybody knows it.

What nobody tells you is the bit that comes next.

The follicle carries on producing sebum and shedding cells at exactly the rate it did before you peeled anything off it. So the plugs come back, on roughly the same schedule, in the same places — the nose and the chin, where follicles are larger and more numerous.

That is the whole reason a strip on its own feels like it gives up on you. It never worked in the way I thought it did. It emptied a pore. It was never going to do anything about why the pore fills.

Two things, and neither of them is a scrub.

That second one sounds like the boring afterthought. It is actually the reason the routine survives. A strip you can only tolerate once a month because your nose is raw afterwards is not a routine — it is an occasional event.

A strip gives you an immediate visible result and no long-term change on its own. An oil-soluble acid gives you no immediate drama and a gradual change in how quickly the pore refills. Used together, on a schedule you can keep, they are the two halves of one job.

The honest promise is fewer, less obvious plugs and a nose that is not permanently irritated. It is not a permanently empty pore. Anyone selling you that is selling you the thing I bought for four years.