From Root to Ritual
Daily science, ritual, and botanical intelligence for hair and scalp health. By Laritelle Organic.
Episodes
78 episodes
The rosemary and minoxidil study everyone cites — and the three things about it most people don't mention.
From Root to Ritual by Laritelle Organic. The rosemary-minoxidil study is probably the most cited piece of natural hair care evidence on the internet. You've likely seen the claim: rosemary oil matched minoxidil for hair growth. And that claim is...
Saw palmetto vs finasteride: the honest numbers, what the 2025 clinical trials show, and when the botanical is enough — and when it isn't.
From Root to Ritual by Laritelle Organic. Saw palmetto is probably the most researched natural supplement for hair loss. It is also one of the most honestly described when you look at what the clinical evidence actually says rather than what the ...
Bhringaraj has been used for hair in Ayurvedic medicine for over a thousand years. A 2025 clinical trial finally tested it properly — here is what happened.
From Root to Ritual by Laritelle Organic. There is a category of traditional medicine where the use precedes the mechanism by centuries, and the clinical evidence catches up slowly — not because the effect isn't real, but because funding structur...
Microneedling for hair loss: what the clinical evidence shows, what the dermaroller market gets wrong, and the one number that determines whether it helps or hurts.
From Root to Ritual by Laritelle Organic. There is a real clinical evidence base for microneedling and hair loss. There is also a dermaroller market that has largely ignored it — and where wrong needle size, wrong frequency, and technique that ac...
Why your products aren't working — and why porosity is probably the reason nobody mentioned.
From Root to Ritual by Laritelle Organic. You spend money on a shampoo everyone loves. Your hair feels worse. You try a deep conditioner with glowing reviews and your hair feels heavy and coated for days. You add an oil that's supposed to transfo...
"Adrenal fatigue" isn't a real diagnosis. But the hair loss it causes is very real — here is what's actually happening.
From Root to Ritual by Laritelle Organic. You've probably seen "adrenal fatigue" all over wellness content — the idea that chronic stress exhausts your adrenal glands until they can no longer produce enough hormones, leaving you depleted, foggy, ...
The birth control conversation your doctor probably didn't have with you about your hair.
From Root to Ritual by Laritelle Organic. If you've ever noticed more hair in the brush after starting or stopping the pill and wondered whether it was related, the answer is: possibly. And the reason you probably weren't told this when you were ...
The anti-inflammatory diet and hair loss: what a review of 24 studies actually found — including two food warnings most articles skip.
From Root to Ritual by Laritelle Organic. If you search "diet for hair loss" you'll get the same list on every website: salmon, eggs, spinach, biotin, protein. All reasonable. None of it wrong. But none of it tells you what a careful review of th...
Smoking and hair loss: the evidence is stronger than most people realise — and the mechanism explains exactly why.
From Root to Ritual by Laritelle Organic. Yesterday's article was about alcohol — a relationship that's indirect, dose-dependent, and more nuanced than most coverage suggests. Smoking is a different story. Multiple peer-reviewed studies confirm s...
Does alcohol cause hair loss? The honest answer is more complicated than yes or no.
From Root to Ritual by Laritelle Organic. If you've ever searched "does alcohol cause hair loss" after a run of late nights, you've probably gotten a confident yes from most articles and a vague maybe from a few. Neither is quite right. A 2024 sy...
The sleep hormone your hair follicles also respond to — and why the gummy on your nightstand isn't the same thing.
From Root to Ritual by Laritelle Organic. You probably already have melatonin in your house. Most people do — it's the most popular sleep supplement in the US, sitting in a gummy or capsule form on a lot of nightstands. And if you've read anythin...
The pool isn't making your hair fall out. But it might be making everything else worse.
From Root to Ritual by Laritelle Organic. Every summer the same fear resurfaces: the pool is ruining your hair. You can smell the chlorine on your pillow. Your hair feels like straw by August. Something is definitely happening. Here is what the r...
If your scalp has ever burned, this explains why that matters more than you think.
From Root to Ritual by Laritelle Organic. Quick question: when did you last put sunscreen on your scalp? If the answer is "never" or "I genuinely can't remember," you're in the overwhelming majority. Most people think about sun protection for the...
How Organic Hair Care, Self-Care, and Fragrance Work Together
From Root to Ritual by Laritelle Organic. Most of us have wondered whether organic hair care is worth the switch, or if it is just a prettier label on the same old bottle. That worry is fair. You have probably stood in the shower asking why your ...
The pill version of minoxidil just got its first official clinical guidelines. Here is what changed — and what you need to know before asking your doctor about it.
From Root to Ritual by Laritelle Organic. You have probably heard of minoxidil — the topical solution that's been the standard over-the-counter hair loss treatment for decades. What you may not know is that dermatologists have quietly been prescr...
PRP just got its most rigorous review yet. 43 randomised controlled trials, 1,877 patients. Here is what the evidence actually says.
From Root to Ritual by Laritelle Organic. Platelet-rich plasma therapy has been used in hair restoration for over a decade. The clinical evidence has been accumulating — and has now reached a scale that allows a definitive summary. A comprehensiv...
Omega-3 and hair loss: the anti-inflammatory case, the mouse study that complicated it, and what the human evidence actually shows.
From Root to Ritual by Laritelle Organic. Omega-3 fatty acids sit in an interesting position in the hair nutrition evidence base — broadly recommended, mechanistically plausible, and complicated by a mouse study that temporarily created alarm bef...
The biology of consistency. Why the ritual works through accumulation — not through any single morning.
From Root to Ritual by Laritelle Organic. It is Sunday morning in June. The window light is doing what Los Angeles June light does — warm before 8am, gold by 9, full and bright by 10 in a way that makes everything feel slightly more possible than...
The body's own biological messaging system just became the most exciting treatment in hair restoration. What exosomes actually are — and what the 2025-2026 data says.
From Root to Ritual by Laritelle Organic. Every regenerative mechanism this series has covered has been about the body's own biology — Gas6 signalling resting stem cells, HIF-1α sensing oxygen, melatonin extending anagen, collagen scaffolding fol...
Most hair oils never reach your follicle. Here is the science of which ones do — and why it changes what you apply.
From Root to Ritual by Laritelle Organic. This series has covered the follicular route of absorption repeatedly — the pathway through which topically applied compounds reach the hair follicle by entering through the follicular opening rather than...
The anatomy of baldness. Why hair loss follows a map — and what the map reveals about the mechanism.
From Root to Ritual by Laritelle Organic. One of the most cited questions in hair loss biology — one that has never been fully answered by the hormonal model alone — is why androgenetic alopecia follows such a precise anatomical pattern. Why does...
The Cleveland Clinic just made red light therapy a first-line hair loss treatment. Here is what the evidence actually says.
From Root to Ritual by Laritelle Organic. Low-level laser therapy for hair loss has been accumulating evidence for two decades. The results have been consistent enough that the Cleveland Clinic's 2026 women's hair loss center now lists LLLT as fi...
Dandruff and hair loss have a relationship most people don't know about. A 2025 review just mapped the mechanism.
From Root to Ritual by Laritelle Organic. This series has covered Malassezia repeatedly — in the microbiome articles, in the PIILIF research, in the clean beauty piece about pH disruption. It has been a supporting character in multiple plots. Tod...
Hair is made of protein. But eating keratin doesn't help it grow. Here is what actually does.
From Root to Ritual by Laritelle Organic. The most fundamental fact about hair composition is taught in every introductory biology class: hair is made almost entirely of protein — specifically keratin, a structural protein produced by follicle ke...
The actual diagnostic process for hair loss. What a real evaluation looks like — and why most people never get one.
From Root to Ritual by Laritelle Organic. This series has spent two months mapping the biology of hair loss in detail most people never encounter. DHT and 5-alpha reductase. PIILIF inflammation present in 81% of AGA patients but invisible without...