A living gazette
ReadWhy.
Notes from the house — on ingredients worth knowing, myths worth retiring, and the quiet science of good hair. Written to inform, never to sell.
16
Dispatches
06
Subjects
80
Minutes
01 — Dispatch of the moment
What we're
reading now.
The lead article, updated as new research and rituals warrant. Every dispatch opens with a direct answer, then earns your time.
Why Hair Turns Grey — and What Can Actually Be Done
Greying is a slowdown of melanin production, not an on/off switch. The biology of grey hair, the role of stress and oxidative damage, and the options beyond dye.
02 — The Archive
Every dispatch,
catalogued.
Hover — or tap — to open a tile's live signature: subject, symbol, publication date, and its class in the archive.
- № 02Ritual
HTHow to Use a Derma Roller for Hair: The Complete Guide
Microneedling the scalp, done properly: technique, frequency, hygiene, what to apply afterwards, and the mistakes that undo the benefits.
Jul 202605 min - № 03Science
RORosemary Oil vs Minoxidil: What the Research Actually Says
A 2015 clinical trial compared rosemary oil with minoxidil 2% for hair growth. What the study found, where each option fits, and how to use rosemary oil properly.
Jul 202605 min - № 04FormulaWS
Why Sulfates Strip More Than Dirt
Not all sulfates are equal. What SLS and SLES actually do to your hair and scalp, when they matter, and how pH-balanced formulas change the equation.
Nov 202504 min - № 05IngredientTC
The Case for Cold-Pressed Oils
Heat and solvents make oil production cheap — and strip out most of what makes an oil work. Why cold-pressed moringa and castor oil outperform refined versions.
Dec 202505 min - № 06RitualST
Scalp: The Skincare You're Missing
Your scalp is skin — it ages, dries, and clogs like your face does. Why every hair goal starts at the scalp, and how to build a simple weekly scalp routine.
Jan 202604 min - № 07EssayOS
On slow mornings
A ritual is not a routine. It is the deliberate act of paying attention — to hair, to skin, to the light in the room.
Feb 202606 min - № 08RitualHT
How to use rosemary oil for hair growth
A step-by-step scalp ritual with rosemary oil — how much to use, how often, and how to apply it for visible density in 90 days.
Jun 202607 min - № 09GuidePH
Postpartum Hair Loss: What to Expect and What Actually Helps
The 3-month postpartum shed is normal — and predictable. What's happening biologically, and the evidence-backed steps to shorten it.
Jul 202605 min - № 10GuideHO
How Often Should You Use a Derma Roller?
The honest cadence for scalp micro-needling — and why more sessions per week actually undo the benefits.
Jul 202605 min - № 11GuideRO
Rosemary Oil Side Effects: What the Research Says
Rare but real: contact dermatitis, essential-oil sensitivity and who should skip it entirely. A cautious reader's guide.
Jul 202605 min - № 12GuideBF
Biotin for Hair Growth: How Much Do You Actually Need?
The gap between the RDA, the trendy 10,000 mcg supplements, and what deficiency-corrected research actually supports.
Jul 202605 min - № 13GuideSS
Silicone-Free Shampoo — What Changes in the First Month?
The transition weeks, the awkward middle, and the moment your natural texture reappears. A week-by-week timeline.
Jul 202605 min - № 14GuideSY
Should You Apply Hair Oil Before or After Shampoo?
Pre-wash vs post-wash oiling — different jobs, different oils. How to decide which your hair actually needs.
Jul 202605 min - № 15GuideCO
Castor Oil for Eyebrows: 30-Day Results
A structured four-week protocol with photos, plus the honest expectations for over-plucked or thinning brows.
Jul 202605 min - № 16GuideTS
The Scalp Microbiome, Explained Simply
Your scalp is an ecosystem — and most 'anti-dandruff' care disrupts it. How to work with the microbiome, not against it.
Jul 202605 min
03 — Chronology
The gazette,
in order.
A running timeline of every dispatch published to the house — earliest first, latest at the horizon.
Essay
On slow mornings
04 — Continue
From the page
to the ritual.
Every dispatch cross-references the formulas it discusses — read, then reach for the bottle.