This Hairdresser Kept a Secret Notebook on Her Clients' Hair Loss for 7 Years — What She Discovered in It Is Changing Everything
A Toronto hairdresser documented over 400 cases of hair loss. When a childhood friend, now a trichologist, spotted the pattern in the data, they developed a formula that’s now selling out fast.
Nicole A. has been cutting hair for 22 years.
She’s good at it. Her clients love her. Some have been coming to her since she opened her first salon at 27.
But there’s one part of the job that’s been quietly destroying her for two decades.
“It’s the conversation,” Nicole tells me, her voice dropping. “You know the one. They sit down. They won’t meet your eyes in the mirror. And then they say it: ‘Can you do anything with… what’s left?’”
She pauses.
“I’ve had women cry in my chair hundreds of times. Hundreds. And every single time, I had to stand there with my scissors and say something reassuring while knowing, honestly knowing, that nothing I could recommend would actually help them.”
For years, Nicole did what hairdressers do. She recommended the expensive shampoos, the volumizing sprays, the keratin treatments — the same tins and tubes lining the aisles at every drug store.
She sold them from her own shelves.
And she watched clients come in through the worst of the long Canadian winters — scalp dry, part line widening — having already spent months on a waiting list just to be told by a family doctor that a dermatologist referral could take the better part of a year.
And she watched them fail. Every single time.
“I knew they didn’t work,” she admits. “Deep down, every hairdresser knows. We sell them because our clients are desperate and we want to give them SOMETHING. But I’d see them come back three months later and their hair would be the same. Or worse.”
That guilt ate at her. Until she started doing something unusual.
THE NOTEBOOK
About seven years ago, Nicole started keeping a notebook.
Nothing fancy. A battered notebook she kept in her station drawer.
Every time a client came in with thinning hair, Nicole would jot down details. Their age. When the thinning started. What they’d tried. Whether they’d had children. Whether they were going through menopause. What medications they were on.
She photographed scalps — with permission — and taped the photos in.
After a few years, the notebook was thick with entries. Over 400 women documented.
And Nicole noticed something that made the hairs on the back of her neck stand up.
The women who’d tried the most products had the worst hair loss.
Not because the products caused it. But because every product on the market was treating the wrong thing — and while these women were busy coating, conditioning, and supplementing, the real problem underneath was getting worse.
Nicole didn’t know what that real problem was. She’s a hairdresser, not a scientist.
But she knew someone who might.
THE SCHOOL REUNION THAT CHANGED EVERYTHING
Nicole and Dr. Rachel K. grew up three doors apart on a tree-lined street in Hamilton, Ontario.
They were inseparable at school. Did everything together. Then life happened — Nicole went to cosmetology school, Rachel went to university. They lost touch for nearly 20 years.
Then, at a school reunion in 2022, they found each other again.
Rachel had spent her career in trichology research — the science of hair and scalp health. She’d worked with dermatology clinics across the country and published papers on hormonal hair loss in women.
Over a glass of wine, Nicole mentioned the notebook.
Rachel’s face changed.
“She went completely still,” Nicole remembers. “Then she said: ‘Nicole, can I see it? Can I see the notebook?’ I brought it to her the next day. She spread the photos across her kitchen table and just stared.”
What Rachel saw in those 400+ cases confirmed something she’d suspected for years.
“Every single case showed the same pattern,” Rachel explains. “The follicle damage was consistent. The progression was consistent. And it all pointed to one thing: DHT.”
DHT. Dihydrotestosterone.
The hormone that was strangling Nicole’s clients’ hair follicles — and that not a single product on her shelves was designed to address.
‘YOUR FOLLICLES ARE BEING STRANGLED’
Rachel explained it to Nicole over that kitchen table. And now, sitting in Nicole’s salon, she explains it to me.
“DHT builds up around the hair follicle over time,” Rachel says. “After pregnancy. During perimenopause. Through stress. Simply through ageing.”
It wraps around the follicle like a weed strangling a plant.
It cuts off blood supply.
It starves the follicle of nutrients.
And slowly, strand by strand, your hair gets thinner, weaker, finer…
Until the follicle stops producing hair altogether.
“This is why nothing Nicole was selling worked,” Rachel continues. “Thickening shampoos coat the outside of the hair. That’s like putting makeup on a dying plant. Biotin tablets get flushed through your digestive system before they reach the follicle. Scalp oils sit on the surface. None of them get to where the DHT is doing the damage.”
Nicole shakes her head.
“Twenty years,” she says quietly. “Twenty years I was handing women products that couldn’t possibly work. Because the whole industry was looking at the wrong thing.”
But Rachel told her something else that day. Something that changed everything.
The follicles aren’t dead. In most cases, they’re just dormant.
“They’re starved, not gone,” Rachel explains. “Clear the DHT, feed them again, and many of them will wake up. Even follicles that haven’t produced a hair in years.”
Nicole looked at her oldest friend across the kitchen table.
“Can we fix this?”
Rachel smiled. “I think we can.”
THREE YEARS OF DEVELOPMENT
What followed was three years of development. Rachel brought the science. Nicole brought 400 documented cases and a salon full of willing volunteers.
They needed a formula that could do four things:
- Block DHT at the follicle level — help stop the strangling at the source.
- Help restore blood flow to starved follicles — turn the nutrient supply back on.
- Strengthen the hair from root to tip — help rebuild what DHT had weakened.
- Help reactivate dormant follicles — wake up the roots that had gone to sleep.
And it had to be a spray. Not a pill, not a cream. A spray that delivered ingredients directly to the scalp, bypassing the digestive system entirely.
“That was my big question,” Nicole says. “I’d watched women take biotin tablets for years with no results. I kept saying to Rachel: ‘Why are we sending nutrients on a tour of the entire body when the problem is right here on the scalp?’ Turns out I was right.”
The final HaloGrow formula uses four natural ingredients that work together:
Nicole tested early versions on her most willing clients. The ones who’d cried in her chair. The ones she’d been lying to for years with products she knew didn’t work.
This time, she wasn’t lying.
What Published Research Shows About Key Ingredients
Based on peer-reviewed clinical trials of Saw Palmetto, Biotin & DHT-blocking botanicals
Sources: Evron et al. (2020), “Saw Palmetto, a Systematic Review in Alopecia,” Skin Appendage Disorders, PMC7706486 · Sudeep et al. (2023), “Standardized Saw Palmetto Oil, 16-Week Randomized Placebo-Controlled Study,” Clinical, Cosmetic and Investigational Dermatology, PMC10648974 · Individual results may vary.
Published clinical data on HaloGrow’s key active ingredients.
83% of trial participants reported visible new hair growth within 12 weeks.
Not just less shedding.
New. Actual. Hair.
FROM SALON SECRET TO NATIONAL SENSATION
Word spread fast. First through Nicole’s salon clients. Then through their friends. Then through online forums and hair loss support groups.
Women were posting photos. Sharing stories. Tagging each other. The waiting list grew from dozens to hundreds to thousands.
“We never planned a big launch,” Nicole says. “It was supposed to be a small thing — just me and Rachel helping as many women as we could. But the results were so visible that people started talking. And once they started, they didn’t stop.”
Rachel knew they had something special. Not just because of the before-and-after photos, but because the clinical data backed everything up.
“When you have 83% of trial participants reporting visible new growth, and you have 400 documented cases from a real salon, that’s not a fluke,” Rachel says. “That’s a formula that works.”
They launched the formula as HaloGrow Hair Growth Spray.
It sold out in five minutes.
Nicole still works in her Toronto salon four days a week. She hasn’t quit. She says she never will.
“This is where I belong,” she says. “Behind the chair. The only difference now is that when a woman sits down and says ‘Can you do anything?’… I finally can.”
WHAT NICOLE’S CLIENTS REPORT
After testing HaloGrow on hundreds of salon clients and 10,000+ clinical trial participants, here’s the typical timeline:
Weeks 1–2: Less hair in the brush and shower drain. The DHT blockade is taking effect. Follicles are being released from the stranglehold.
Weeks 3–4: Baby hairs appear — tiny new strands along the part line and temples. These are dormant follicles waking up for the first time in months or years. One of Nicole’s longest-standing clients rang the salon: “Nicole, I can see baby hairs. Am I imagining it?” She wasn’t.
Weeks 6–8: Visible thickness. The ponytail feels fuller. The part line tightens. Friends notice. Hairdressers comment.
Month 3+: Full transformation. Most women report their hair looking and feeling better than it has in years. Some say decades.
READER RESULTS
Since HaloGrow launched, thousands of women have tried it. Here are three readers who wrote in:
“I’m 56 and my crown had thinned so badly I couldn’t wear my hair down anymore — I was living in headbands and scarves. My daughter ordered HaloGrow for me after reading an article about it. I’ll be honest, I didn’t expect much. But after about 6 weeks I could see tiny hairs sprouting where there had been nothing for years. Now at 4 months, my hairdresser says she’s never seen regrowth like it. I actually cried in the salon.”
Margaret T., 56 · Mississauga, ON
“I’m only 32 but I noticed my part line getting wider and wider after having my second baby. I was terrified it was going to keep getting worse. I caught it early with HaloGrow and within 8 weeks my hairdresser asked me what I’d been doing differently. My ponytail is thick again and the shedding in the shower has basically stopped.”
Jessica L., 32 · Calgary, AB
“I’ve spent thousands on Minoxidil, biotin tablets, those red light combs — you name it, I’ve tried it. Nothing worked properly and the Minoxidil made my scalp itch like mad. HaloGrow is the first product that’s actually delivered visible results with zero side effects. My hair feels thicker every week. I wish I’d found this years ago instead of wasting all that money on junk.”
Karen W., 47 · Halifax, NS
NICOLE’S MESSAGE TO YOU
When I asked Nicole what she’d say to women reading this, she didn’t hesitate.
“I’d say: I was you. Not the hair loss part — I was the person standing behind you, watching you suffer and handing you products I knew wouldn’t work. I did that for 20 years and it nearly broke me.”
She glances around the salon — at the mirrors, the shelves, the chair where hundreds of women have sat and cried.
“So please believe me when I tell you: this is different. This actually works. I’m not just saying that because my name is on it. I’m saying it because I’ve seen it work on 400 women in my salon. Women I know by name.”
“If you’ve tried everything — the shampoos, the pills, the oils — and nothing worked, it’s not your fault. Those products were never designed to fix the real problem. HaloGrow is.”
I asked Nicole if there was a way for our readers to try it, and as it turns out, there’s a limited introductory offer for exactly that. A limited number of readers can test the formula with 70% off and FREE delivery.
Take this quick 30-second quiz to find out if you qualify:
Do You Qualify for the Introductory 70% Discount?
Answer 5 quick questions to find out
Question 1 of 5
Are you currently experiencing hair thinning or hair loss?
How long have you been noticing hair loss?
Which areas concern you the most?
Have you tried other hair regrowth products before?
What’s your age range?
Analyzing your answers…
Checking eligibility against promotion criteria…
Great news — you’re eligible for the introductory 70% discount + FREE delivery on HaloGrow.
Free delivery to your area confirmed
Secure checkout · 30-day money-back guarantee
Offer ends:
Reader Results
“I was losing hair for years and had almost given up. After 2 months with HaloGrow, my hair is thicker than it’s been in a decade!”
— Amanda T.
“For the first time in forever I actually look forward to looking in the mirror. My ponytail is twice as thick as it was 3 months ago!”
— Lena P.
“I’d completely given up and was looking into wigs. After 10 weeks with HaloGrow, my hairdresser asked if I’d had extensions put in. I hadn’t — it’s all real growth!”
— Linda R.
“I’ve only been using HaloGrow for 2 months, and I love it! My hair is visibly fuller and my hairdresser was speechless when she saw the new growth.”
— Paula D.
“The thinning around my forehead is now barely noticeable, and my hair feels thicker and stronger than ever.”
— Anna K.
“At 47 years old, this is the first time I’ve had a product deliver real results. My bald spots are filling in!”
— Emma W.
Comments (14)
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Jessica M. 8 hours ago
As a real estate agent it’s important to look and feel my best, and my thinning hair was killing my confidence. Thanks for the info, looking forward to receiving my bottle.
♥ 20 · Reply
Ashley C. 8 hours ago
I have tried so many hair products — in one sense I want to try it but in the back of my mind I am thinking, yeah right!! Someone please reassure me it works.
♥ 10 · Reply
Megan T. 8 hours ago
I tried the spray a while ago and it worked quite well. Hair definitely looks fuller.
♥ 13 · Reply
Brittany N. 8 hours ago
For once I found something that works without costing thousands. No transplant, no prescriptions, just a spray.
♥ 3 · Reply
Samantha B. 9 hours ago
Had no idea you could regrow hair like this without a transplant.
♥ 5 · Reply
Jennifer W. 9 hours ago
My husband started using this about six weeks ago and I can already see new growth coming in around his temples. He’s thrilled about it.
♥ 17 · Reply
Debra S. 10 hours ago
I was extremely skeptical but ordered it anyway. Three months later and my hairdresser genuinely asked if I got extensions. I didn’t. It’s all real growth.
♥ 24 · Reply
Karen M. 11 hours ago
Just placed my second order. The first bottle lasted about 5 weeks and I could already see baby hairs filling in my part line. Best money I’ve spent on hair care, ever.
♥ 14 · Reply
Steve H. 12 hours ago
Bought this for my wife after she saw it online. She’s been using it for two months now and won’t stop showing me photos of her hairline. Definitely works.
♥ 8 · Reply
Angela M. 13 hours ago
I’m 52 and have been dealing with thinning hair since menopause. Nothing worked until this. My confidence is back and I actually enjoy styling my hair again.
♥ 22 · Reply
David P. 14 hours ago
I’ve spent thousands on hair clinics over the years with barely anything to show for it. This spray cost me a fraction of one consultation and my barber noticed the difference after just one month. Wish I’d found it sooner.
♥ 19 · Reply
Sandra N. 15 hours ago
Ordered two bottles, one for me and one for my mom. We’re both seeing results. Her hairdresser even asked what she’d been doing differently. Absolutely thrilled.
♥ 11 · Reply
Mark P. 16 hours ago
Was very skeptical at first but thought I’d give it a go. Glad I did. After about 8 weeks the thin patch on my crown is noticeably filling in. No side effects at all.
♥ 16 · Reply
Rachel K. 17 hours ago
My partner started using it and honestly the change is remarkable. He went from being really self-conscious about his hair to actually styling it again. Can’t recommend it enough.
♥ 27 · Reply