Sep 14, 2026 · Every Skin in the Room
Sixteen Strokes a Day, Measured on the Wrong Heads
The reference dataset for how much force combing actually puts on a hair — the one that underpins breakage claims on the back of a bottle…
Every file · 378
The Index
The section pages are curated, which means somebody decided what belonged. This page did not. Everything published, newest first, including the pieces that never fit a theme and were never going to.
Sep 14, 2026 · Every Skin in the Room
Nobody Has Ever Checked Whether Two People Agree on 4C
The 1a-to-4c scale was devised by a celebrity stylist, is described in the literature as the gold standard, and has never had a reliability study run…
Sep 13, 2026 · Every Skin in the Room
Three Patients. Two of Them Lost Pigment.
That is the entire dedicated published evidence base for laser tattoo removal in Fitzpatrick IV to VI — black ink only, with the keloid-prone excluded. Meanwhile…
Sep 13, 2026 · Every Skin in the Room
One Case Report, and a Search That Hands You a Tumor
Search the world's principal medical database for turban and scalp and you get turban tumor, a nineteenth-century eponym for a rare adnexal cancer. The entire located…
Sep 13, 2026 · Every Skin in the Room
The Instrument Has Existed Since 1991. Nobody Has Pointed It at the Shelf.
Individual Typology Angle measures skin color objectively, sits inside the ISO standard that every SPF number depends on, and was built from 9,931 people across five…
Sep 13, 2026 · Every Skin in the Room
Seventeen Percent, Inside the Same Ethnicity
Immigrants with the lightest skin earn 17 percent more than comparable immigrants with the darkest — within the same race, ethnicity and country of origin. The…
Sep 13, 2026 · Every Skin in the Room
Twenty-Two Patients in Fourteen Years
That is the entire published record of skin cancer in urban Indigenous Australians. A systematic review of teledermatology for the same population returned a null set.…
Sep 13, 2026 · Every Skin in the Room
The Gap Is Getting Wider, and It Is Getting Wider in Early-Stage Disease
An analysis of 381,035 melanoma patients found the racial survival disparity worsened from before 2000 to 2010 and after — and that across every minority group,…
Sep 13, 2026 · Every Skin in the Room
The White Cast Is the Protection. They Are the Same Thing.
Mineral sunscreen goes gray because the particles are large enough to scatter visible light — which is exactly what protecting against visible light means. Mill them…
Sep 13, 2026 · Every Skin in the Room
Nobody Has Ever Counted
The figure everyone repeats — that most people with albinism in Tanzania die of skin cancer before forty — traces to one descriptive sentence in a…
Sep 13, 2026 · Every Skin in the Room
The Multiplier Everybody Quotes Came From One Man, Once, in 1982
Six to ten times longer in the sun. It traces to a five-person Lancet report where a single subject was re-exposed at six times the dose.…
Sep 13, 2026 · Every Skin in the Room
Seven Times Faster Than Anticipated
The standing excuse for all-white dermatology trials is that diverse patients are hard to recruit. A trial that chose diverse sites, trained its staff and collected…
Sep 13, 2026 · Every Skin in the Room
Eighty-Nine Percent of the Benefit Arrives With the First Wash of the Week
A double-blind randomized trial compared ciclopirox shampoo once, twice and three times weekly. Almost all the gain was in the first wash. It has been sitting…
Sep 13, 2026 · Every Skin in the Room
Fragrance Allergy Was Nearly Twice as Common in the White Patients
The largest North American patch test dataset with published percentages covers 19,457 people. Fragrance: 12.12 percent of white patients against 6.77 percent of Black patients. And…
Sep 13, 2026 · Every Skin in the Room
Five Point Four Times the Incidence, and Nobody Has Counted the Delay
Discoid lupus hits Black patients at 5.4 times the rate of white patients and leaves them with 67 percent higher damage scores at first presentation. There…
Sep 13, 2026 · Every Skin in the Room
Roughly One in 190, and Ten Years to Get the Name
African American girls aged fifteen to seventeen carry a coded hidradenitis suppurativa diagnosis at 525 per 100,000 — the highest rate of any group in the…
Sep 13, 2026 · Every Skin in the Room
Zero Point Three Four Percent. Or Sixteen Point Two. Pick One.
Laser hair removal sometimes grows hair instead of removing it. The reported incidence spans a factor of fifty, the meta-analysis has 97 percent heterogeneity, and the…
Sep 13, 2026 · Every Skin in the Room
It Grows. It Just Does Not Stay.
A study of 1,042 schoolchildren found that natural Afro-textured hair reaches a length steady state within about a year of a haircut — because breakage catches…
Sep 13, 2026 · Every Skin in the Room
The Rule Has Been Coming for Three Years and Has Never Been Written
FDA's proposed ban on formaldehyde in hair smoothing products has slipped five times across five successive regulatory agendas — roughly 28 months backwards — and has…
Sep 13, 2026 · Every Skin in the Room
Median pH 12.36. Every Single One Was Over the Corrosive Line.
A South African team measured the pH of 121 relaxers across 39 brands. No-lye was not gentler. Children's formulas were not gentler. And 91 percent of…
Sep 13, 2026 · Every Skin in the Room
Nobody Biopsied Anyone. The Number Is Still Everywhere.
The figure quoted for how many Black women have CCCA comes from women photographed at six workshops, with no biopsies, in a study that also failed…
Sep 13, 2026 · Every Skin in the Room
One Placebo-Controlled Trial of the Drip. It Missed.
Six responders out of sixteen against three out of sixteen on placebo. P equals 0.054. That is the entire controlled evidence base for intravenous glutathione as…
Sep 13, 2026 · Every Skin in the Room
The Laser Effect Was Gone by Six Months, and It Landed on the Wrong Side of Zero
A meta-analysis of 50 laser-toning studies tracked the effect size over time: strong at two months, still strong at three, and by twenty-four weeks it had…
Sep 13, 2026 · Every Skin in the Room
Most of It Is Supposed to Be There
Dark bands in the nails. Pigmented gums. A line down the upper arm where the color changes. Blue-gray patches on a baby's back that have been…