I’ve spent a small fortune trying to regrow my hair… and let me tell you, I’ve wasted a ton of money. Because thinning hair after 40? Yeah, it's a thing. Like crepey skin, unpredictable periods, and a few other peri+menopausal symptoms I'd like to kick to the curb.
But the hair..that's a big one for a woman's confidence. So, I’ve done the research, tested the products, and yes… I’m sharing my personal experiences so you can save yourself time, money and discomfort.
Spoiler alert: most of the stuff on the market is a scam.
But the good news? The things that actually work are affordable, practical, and science-backed.
When Hair Changes Start After 40
For me, it all started in perimenopause. Suddenly, my hair refused to cooperate.
- More product didn’t help.
- Volume? Gone.
- Styling? Impossible.
I kept trying to cover it up, but it just wouldn’t behave like it once did.
The $90 Billion Hair Loss Industry
Hair regrowth is a $90 billion industry, and we’re all buying into products that don’t deliver. Gummies, serums, capsules… I’ve tried them all.
Lesson learned: look at the science first, not the packaging.
Why Hair Loss Feels So Personal
Our hair shapes how we see ourselves. It makes us feel youthful, feminine, beautiful. When it starts to thin… it hits deep.
You look in the mirror and think: “Is this really me?”
The Two Types of Hair Loss
Hair loss isn’t one-size-fits-all. There are two main types:
- Shedding – temporary and often stress-related.
- Genetic thinning (androgenetic alopecia) – inherited, progressive, and requires a different approach.
What Hair Shedding Really Means
Think of your scalp as a factory… and hair follicles are the workers.
When stressed, sick, or nutrient-deprived, your follicles go on strike. The hair falls out, but the machinery is still there.
This can happen after:
- Major stress events
- Surgery
- Illness
- Nutrient deficiencies
The shedding usually appears 2–3 months later, which is why it feels like it comes out of nowhere.
Signs of Genetic Hair Thinning
Genetic hair loss isn’t about clumps in your brush—it’s about follicles shrinking over time.
- Your part widens.
- Hair looks thinner on top or at the crown.
- Front hairline may appear fine, but overall density decreases.
This is why genetics are key… and why treatment needs to be targeted.
The Ferritin Blind Spot
Before buying anything, check your ferritin levels.
- Ferritin = iron storage.
- Low levels can cause hair shedding.
- An easy blood test tells you what your scalp really needs.
Don’t guess… test first.
Hair Treatments That Don’t Work
Let’s be blunt: some products are a waste of money.
- Rosemary oil – may soften hair, but no regrowth science.
- Hair oiling – can clog follicles, create inflammation.
- Biotin supplements – overhyped unless you’re severely deficient.
If it doesn’t have credible research behind it, skip it.
Treatments That Actually Work
Here’s the science-backed stuff that works:
- Ketoconazole shampoo – medically prescribed, blocks DHT locally.
- Minoxidil (5%) – gold standard. Opens blood vessels, extends hair growth, promotes regrowth. Twice daily, consistently.
- Spironolactone – blocks androgen receptors, protects follicles from DHT. Often paired with minoxidil.
- Red light therapy / PRP / peptides – pricier but effective when combined with foundational treatments.
I like this red light, and you get a huge discount with code: chalene
Consistency is key… and combining treatments gives the best results.
Your Hair Regrowth Action Plan
- Check ferritin – aim for >70.
- Start minoxidil – 5% twice daily.
- Treat your scalp like skin – wash regularly, avoid irritating products.
- Be skeptical – influencers sell products, but always check the science.
- See a dermatologist – get to the root cause before committing to a plan.
- I'm loving OneSkin's hair serum – you might too.
Hair thinning after 40 isn’t a personal failure. It’s biology, stress, hormones, and genetics… but there are things that work. Follow the plan, be consistent, and don’t get scammed by every trendy product.
You haven’t done anything wrong… now it’s time to do something different.
Oh- if you use any of my affiliate links, I may earn a small commission. Order from wherever you like, but do check for discounts with my links. I like to get you hookups!
Love you, mean it,
Chalene
P.S. If you geek out on science, I got you boo…check out the articles below.
2% and 5% minoxidil improve hair density
