Established 2021 · Independent · Reader-supported · No industry fundingVol. 6 · No. 14 — July 2026
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The hair-science briefing for people who read the methods first
Every issue: the new studies worth knowing, each graded the same way, with a plain-language read on what they found, and what they didn't. No product pitches, no hype, no coupon bait.
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What lands in your inbox
1 graded study
The most important new trial, read and scored A–D under our published rubric.
1 myth, examined
A common claim held up to the actual data, usually more marketing than mechanism.
1 thing to watch
An emerging line of research, often on the growth-factor frontier, before it hits the aisle.
Recent issues
Read before you subscribe
№ 14 · JULY 2026
The signal your follicle stopped hearing — FGF-2, FGF-7, and delivery
Why the field is moving past signal-extenders.
№ 13 · JUNE 2026
Minoxidil at 40: what four decades of trials actually show
The benchmark, re-examined.
№ 12 · JUNE 2026
Nine claims the marketing repeats, graded
Biotin, caffeine, DHT shampoos, and the pattern underneath.
№ 11 · MAY 2026
How hair actually grows, the six-part primer
The clock, the papilla, and the accelerator.
A higher-signal list than any coupon could build.
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