Tag: scalp science

Somebody messaged me last month saying they'd tried eleven different oily-scalp shampoos in eight months. Eleven. Each one worked for ...

Your Scalp Doesn't Know What Hair Type You Have I've read through a genuinely embarrassing number of scalp guides while ...

Do Hair Vitamins Actually Grow Hair, or Just Support What's Already There Here's the question I get more than almost ...

3 Key Takeaways Itch isn't one condition — it's a symptom with over a dozen possible causes, from dry weather ...

What Scalp Exfoliation Actually Is Scalp exfoliation clears away dead skin cells, excess sebum, sweat residue, and leftover product sitting ...

Here's what most people actually want to know: hair grows about half an inch per month, on average. That's roughly ...

Three Key Takeaways "Detox" is the wrong word for what's actually happening. Your scalp doesn't accumulate toxins that need flushing ...

Combination scalp care comes up constantly in the questions I get from readers, and almost every one starts the same ...

I started paying real attention to my scalp the year my part started looking wider in photos than it felt ...

In my years of practice, I've seen scalp flaking get lumped into one box: "dandruff." But that's rarely the full ...