The Library
Worth knowing, not just applying.
Short reads on the science and myths of hair care — for whenever you're curious, not just when something's wrong.
Read
Does cutting your hair make it grow faster?
A myth that refuses to die — here's what's actually happening at the follicle level.
Read ArticleRead
Why hair fall feels worse at certain times of year
Seasonal shedding is real, and it's not in your head.
Read ArticleRead
What's actually normal to lose in a day
A quick way to tell ordinary shedding from something worth flagging.
Read ArticleRead
Why scalp health comes before hair health
You can't grow strong hair from a scalp that's inflamed, dry, or congested.
Read Article