
Leading Hair Loss Expert: Can DHT Blockers Really Regrow Hair?
Here's the truth about why common hair loss treatments don't work for most people... and what to do instead to regrow thick, healthy hair

John Goss
Hair Treatments
Monday, March 10
Ever wonder why some people maintain a full head of hair as they age... while others can't?
Well, the answer may surprise you.
Hi, my name is John Goss and I'm a hair loss specialist based out of Los Angeles, CA.
If you're struggling with thinning, breaking, or balding hair...
Trust me that you're not alone.
In fact, according to the American Hair Loss Association a staggering 65% of American men experience hair loss by age 35...
And 40% of women experience some form of hair loss.
For me, hair loss started in my 20s:

After being voted "Best Hair" in high school, I quickly started losing my hair in college.
Watching my once-prized hair vanish right before my eyes was devastating.
Every time I looked in the mirror...
I couldn't help but to feel like a little piece of me was disappearing with every hair that shed.
To make things even worse:
Every "solution" that I tried over the next few years made my hair feel healthier...
But they did absolutely nothing to stop my hair from falling out.
Determined to regrow my hair...
I quit my job...
Cashed in my 401K...
And embarked on a journey to uncover the truth about hair loss.
I spent hours reading through thousands of research studies...
Traveled across the world meeting with the some of the brightest doctors and dermatologists around...
And after nearly a decade of digging...
I finally discovered the root cause of all types of hair loss...
Plus, a breakthrough method that's now helped over 27,000 men & women regrow thick, healthy hair.

The Real Reason We Lose Our Hair
If you’ve done any research on thinning hair or hair loss…
There’s a good chance you’ve been told that DHT is the problem, right?
And technically? That’s true…
But it’s only part of the story.
You see…
DHT has been shown to increase levels of a little-known protein called DKK-1.
Scientists call it the “hair death protein”—and for good reason.
DKK-1 disrupts a key growth pathway in your scalp…
The exact pathway that keeps your hair follicles alive, healthy, and growing:

Source: Ryu HS, Jeong J, Lee CM, Lee KS, Lee JN, Park SM, Lee YM. Activation of Hair Cell Growth Factors by Linoleic Acid in Malva verticillata Seed. Molecules. 2021 Apr 7;26(8):2117. doi: 10.3390/molecules26082117. PMID: 33917070; PMCID: PMC8067726.
When This Growth Channel Gets Blocked... It "Turns Off" Blood Flow To The Hair Follicle
And since blood is what carries all of the oxygen…
Nutrients…
And growth signals required to grow thick, healthy hair…
Your hair follicles become “starved” of the genetic fabric that keeps them alive.
Without proper blood flow...
Your hair starts to die a slow death...
Leading to thin, weak hair...
And eventually bald spots.
So if you want to stop hair loss at the source...
You need to protect your follicles from the damaging effects of DKK-1—and support the natural growth signals your hair depends on.
If DHT Blockers Worked... Then Why Are Millions Of People Still Losing Their Hair?
You see…
“DHT blockers” like finasteride…
Dustasteride…
And saw palmetto…
All aim to reduce the amount of DHT in the body.
But, here’s the issue with that:
DHT isn’t some “evil” hormone.
In fact, it’s one of the most important hormones in your body—especially for men.
It helps maintain muscle mass...
Bone density...
And even your sex drive.
When you "block DHT"...
You’re not just targeting your scalp...
You’re messing with your entire hormonal system.
That’s why guys on finasteride often report nasty side effects like brain fog…
Fatigue…
Low libido…
And in extreme cases…
Severe mental health issues.

Source: Levine, D., & Terhune, C. (2021, February 3). Exclusive: Merck anti-baldness drug Propecia has long trail of suicide reports. Reuters.
The truth is…
You need DHT to feel and function at your best.
So, if we want to grow healthy hair…
Why would we “block” a hormone that’s vital for our overall health and wellness?
Here’s the good news:
There’s A Simple Way To Regrow Hair, Naturally
And luckily, it’s a lot easier than people think.
To help stop and reverse hair loss...
You don’t need to mess with your hormones...
You don’t need expensive surgeries…
And you don’t need “better supplementation.”
Instead, you need to restore blood flow back to your follicles…
And we do this by targeting DKK-1.
After Years Of Research, Scientists Have Discovered A Natural Way To Target DKK-1
In a groundbreaking 2021 study…
Conducted by a team of top-tier researchers out of Korea…
Which is commonly known as the “Cosmetic Capital of the World”...
Scientists discovered a revolutionary natural compound that:
➔ Targets DKK-1 directly
➔ Restores blood blow back to your hair follicles
➔ Reawakens dormant follicles
It’s called linoleic acid (LA)…
And it’s been shown to stop the effects of DKK-1 on the scalp.

Source: Ryu HS, Jeong J, Lee CM, Lee KS, Lee JN, Park SM, Lee YM. Activation of Hair Cell Growth Factors by Linoleic Acid in Malva verticillata Seed. Molecules. 2021 Apr 7;26(8):2117. doi: 10.3390/molecules26082117. PMID: 33917070; PMCID: PMC8067726.
Linoleic acid works in two critical ways to aid in hair regrowth:
First, it blocks the effects of DKK-1…
Restoring the blood flow that's responsible for feeding your follicles.
In addition…
Linoleic acid triggers something called angiogenesis...
Which means that it helps regrow new blood vessels around the hair follicle.
Doing so restores the vital blood supply your hair...
Naturally reversing years of hair follicle damage.
Since nutrients and vitamins can safely reach the hair follicle again...
Hair starts to grow in spots that haven't seen growth in years.
Just take a look at one of our verified community members...
Who has seen such life-changing results that other brands now use his transformation in their marketing!


A Quick Summary Of How To Achieve These Life-Changing Hair Growth Results For Yourself:
So that we're on the same page...
I want to quickly summarize why hair loss occurs and what to do about it:
Testosterone gets converted to DHT...
DHT then attaches to the hair follicle...
And that’s where the real damage begins.
Because once DHT binds to the follicle...
It triggers the release of a little-known protein called DKK-1.
DKK-1 stops blood flow to the hair follicle...
Causing the hair follicle to slowly shrink over time...
Until it can't grow a single strand of hair.
In order to reverse this process...
It's essential to use a natural fatty acid like linoleic acid...
Which inhibits DKK-1...
And restores blood flow so that vitamins and nutrients can nourish the follicle.
After Regrowing My Own Hair, I Worked With A World-Class Team To Offer A Natural Solution To Others
Since other common hair loss products didn't work for me...
I knew there had to be a better way....
Especially because other solutions only focus on blocking DHT...
But completely ignore DKK-1 and blood flow...
Which is the real root cause of thinning hair.
So, I partnered with a world-class team of researchers to develop a natural, science-backed solution that tackles hair loss from every angle...
Without expensive treatments, drugs, or side effects.
After months of research...
We identified three powerful ingredients proven to:
✅ Inhibit DKK-1 at the source
✅ Restore blood flow to the hair follicles
✅ And stimulate new hair growth naturally
Introducing Adegen ARB Shampoo—A Science-Backed Daily Essential For Healthy Hair Growth
Ingredient #1 - Linoleic Acid aka "ARB"
You can’t fight what you don’t understand.
When DHT binds to androgen receptors in the scalp, it sends a signal—a cascade that leads to a surge of DKK-1.
The result?
Inflammation... Miniaturization... A slow, painful suffocation of your hair.
Linoleic Acid (or what we call ARB) intercepts this process before it starts.
By modulating androgen receptor activity, it prevents DHT from ever triggering DKK-1 in the first place.
Not by lowering DHT. Not by interfering with your body’s natural balance.
But by stopping the damage before it begins.
When DKK-1 is silenced, blood flows freely again.
Follicles breathe. Strands strengthen. Hair revives.
This isn’t just another “DHT blocker.”
This is the first true Androgen Receptor Balancer.
Ingredient #2 - Caffeine
As you now know...
Blood flow to the hair follicle is everything.
It carries oxygen...
It delivers nutrients...
It determines whether your hair grows thick and full—or fades into nothing.
But for most people, blood flow to the scalp is compromised.
Years of DKK-1 activity have narrowed capillaries...
Restricted circulation...
And put follicles into hibernation.
Caffeine changes that.
As a vasodilator...
Caffeine expands blood vessels...
Allowing more blood to reach every follicle.
More blood means more oxygen.
More oxygen means stronger, longer, healthier hair.
And it doesn’t stop there.
Caffeine reactivates dormant follicles...
Waking them up...
Kickstarting their growth cycle...
And extending the time they spend in the anagen phase (the phase where your hair actually grows).
What does this mean for you?
It means fewer hairs in your drain and more staying where they belong—on your head.
It means thicker, stronger strands instead of weak, lifeless ones.
It means a chance to reclaim what’s yours.
Ingredient #3 - Zinc
You can’t build a house on a weak foundation.
And you can’t grow thick, resilient hair without Zinc.
This essential mineral is the cornerstone of follicle health.
It regulates sebum production...
Preventing excess oil from suffocating your scalp.
It fortifies the hair shaft...
Making each strand stronger and more resistant to breakage.
It fights oxidative stress...
Preventing the silent damage that leads to premature shedding.
But most men are deficient.
And a Zinc deficiency is a big step toward thin, brittle hair that refuses to grow.
By replenishing Zinc directly at the follicle, we rebuild hair from the inside out.
Stronger roots. Thicker strands. A scalp that thrives.

This Isn't Just Another Shampoo. It's a New Standard in Hair Health.
Picture yourself six months from now.
You step out of the shower...
Run your fingers through your hair...
And feel something you haven’t in years—thickness, strength, vitality.
You catch a glimpse in the mirror and do a double-take.
Your hair isn’t just hanging on. It’s thriving.
Strands that once felt thin and lifeless now have weight.
Your hairline looks fuller, stronger, more defined.
That old, nagging worry—the one that had you checking your scalp every morning? Gone.
Because for the first time, you’re not just slowing hair loss...
You’re building back what was lost.
This isn’t some gimmick.
It’s not another "miracle" that overpromises and underdelivers.
It’s a proven, science-backed way to give your hair the environment it needs to grow—naturally.
More blood flow. More oxygen. More nutrients.
This is what real, science-backed hair restoration looks like.
Over 27,000 men and women have now used this breakthrough routine...
And they've reported that their hair loss has stopped and started to regrow.
Not only that...
But these men and women have reported feeling an improved sense of self confidence that was previously drained because of their hair loss...
And they're leaving outstanding reviews about this first-of-its-kind solution:

“I just wanted to take a moment to express how much your product has positively impacted my life. I'm now three months into using it, and the results have been incredible. My confidence has grown significantly, and I no longer feel the need to wear hats anymore. People around me have even noticed the difference!"
- Jordan B. ⭐️⭐️⭐️⭐️⭐️

“My friend had amazing results in 2 months so I knew it worked….I’m 2 months in and have tons of new hair!!! Will definitely stay on the protocol. Thank you!!!!"
- Dan R. ⭐️⭐️⭐️⭐️⭐️

“To be honest at first, I was skeptic about the product. Towards the end of my first bottle, I saw a little hair growth and now I am on my second bottle, and I am seeing some positive results in my crown area, middle of my head and front on both sides. I am truly amazed in how this product is working. It is definitely transforming the hair on my head and my life. My confidence is boosting."
- Eli C. ⭐️⭐️⭐️⭐️⭐️
Customer results have not been independently verified. Results may vary.
Thousands of Men & Women Have Restored Their Hair—And You Can Too
Imagine this…
✔ No more loose hairs piling up in your sink or shower
✔ Confidence to wear your hair how you want, without worrying about thin spots
✔ Running your fingers through thicker, stronger strands—and feeling the difference
With Adegen ARB Shampoo, regrowth is simple.
Apply a generous amount to damp hair.
Massage deeply into your scalp...
Allowing the powerful blend of Linoleic Acid (ARB), Caffeine, and Zinc get to work.
Leave it in for at least 5 minutes.
Rinse, style, and go.
Use it once or twice a day for best results.
With just a few minutes of care, you’re setting the foundation for a stronger, fuller future—one where your hair doesn’t just survive… it thrives.
Most people start noticing a difference in just a few weeks—less shedding, thicker strands, a healthier scalp.
And in as little as 12 weeks? You won’t believe what you see.
It works with any routine, any hair type, any lifestyle.
But, like anything else—consistency is key.
Use it daily. Stick with it. And watch your hair transform.
Demand Is High And We've Sold Out Of This Shampoo THREE Separate Times (For Real)
More and more people are discovering how life-changing this shampoo is.
Once they see results...
They know it’s the real deal...
And lock in their supply to stay consistent and keep regrowing thicker, fuller hair.
And honestly, it’s the smartest choice.
From the very first use...
Adegen ARB Shampoo starts working—replenishing your scalp, restoring blood flow, and laying the groundwork for healthier, stronger hair.
But real regrowth doesn’t happen overnight.
Your hair growth cycle lasts around 90 days—which means true transformation requires commitment.
That’s why we recommend sticking with it for at least three months.
This gives your follicles time to respond, recover, and regrow...
And it sets the stage for lasting, long-term results—not just a temporary fix.
To make staying consistent easier than ever...
We’ve introduced bulk pricing when you stock up.
Order multiple bottles at once, and you’ll:
✔ Save more per bottle
✔ Ensure you never run out—so you stay on track
✔ Align with your natural hair growth cycle for uninterrupted progress
And considering we’ve already sold out three times this year...
Securing your supply now ensures you don’t miss out.



Just click the green button below to check the availability of our ARB Shampoo.
If there's still stock left...
You'll be able to add it directly to your cart and order through our secure checkout page:
Check Availability
Don’t wait any longer – click through now while discounts are still available!
You won’t find Adegen ARB Shampoo anywhere else.
Not on Amazon.
Not in stores.
And if you come across something that looks similar, know this—it’s not the real deal.
Most so-called "hair growth" shampoos are packed with cheap filler oils that do nothing but clog your scalp and cause inflammation.
Our formula is different.
We use only the highest quality, science-backed ingredients—sourced with care and designed for real results.
And the only place to get it? Right here, on our official website.
For a limited time, you can grab our ARB Shampoo for just $41 per bottle when you take advantage of our exclusive pricing on the next page.
Honestly, my marketing team wanted to price it much higher.
And from a business perspective, they’re right.
With our premium ingredients and proven formula, we could easily charge double.
But I’m not a businessman.
I’m here to help as many people as possible reclaim their hair—without overpaying for results.
So if you’re ready to take control of your hair, don’t wait.
Because once we sell out—it’s gone.
Check Availability
And Because You're Still With Me, I'll Make The Decision Even Easier For You...
You already know that Adegen ARB Shampoo is the most effective way to restore blood flow, nourish your follicles, and regrow thicker, stronger hair.
You already know we’ve slashed the price with our special pricing on the next page.
But today, I want to stack even more value on top of that.
When you order right now, we’re going to throw in a FREE Scalp Massage Brush—a $19.95 value—absolutely free.
Why? Because this isn’t just some extra bonus.
This brush is a game-changer.
Let me explain…
Think of your scalp like soil.
If it’s clogged with buildup—dead skin, dandruff, excess sebum—your follicles are starved before the shampoo even has a chance to do its job.
That’s why this Scalp Massage Brush is essential.
✔ It exfoliates away dead skin and product buildup
✔ It stimulates circulation, further boosting blood flow
✔ It deep-cleanses so every drop of shampoo penetrates deeper and works faster
Put simply—it makes the shampoo even MORE effective.
And today, it’s yours for FREE just for taking action.
So if you want thicker, healthier, stronger hair—faster…
This is your moment.
Click below to secure your order before we’re out of stock again.
Check Availability
“Thank you John Goss for your tireless dedication and sleepless night to make these brushes a possibility for us!!!! So thankful to be part of Adegen since it’s inception and so Thankful for having my hair back!"
- Alex R. ⭐️⭐️⭐️⭐️⭐️
Now You Have Two Choices...
Option #1:
You close this page, do nothing, and keep hoping things will change on their own.
Maybe you’ll keep telling yourself, "My hair isn’t thinning that much… yet."
Maybe you’ll try another overhyped serum, only to watch it do absolutely nothing.
Maybe you’ll go down the prescription route—paying for expensive, irritating treatments that come with a long list of side effects.
And maybe, months from now, you’ll wish you had started today.
Or there’s Option #2.
The choice thousands of men and women have already made:
Taking action before it’s too late.
Because here’s the truth—hair loss doesn’t wait.
Every day you delay, your follicles weaken.
Every month that passes, your hair becomes harder to recover.
That’s why the best time to start is right now.
And today, we’re making it as easy as possible for you.
✔ Stock up now and save with our exclusive bulk pricing
✔ Get a FREE $19.95 Scalp Massage Brush to supercharge your results
✔ Lock in this limited-time offer before we sell out—again
But once you leave this page?
The deal disappears.
The price goes back up.
And you’re left exactly where you started.
So ask yourself—are you really willing to risk waiting?
Click below to secure your supply today and take the first step toward thicker, stronger, healthier hair.
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And So That You Know This Is Legit...
It’s one thing to have thousands of people using and loving our products...
It’s another to have people so dedicated to Adegen—so blown away by their results—that they tattoo our logo on their bodies.
Yes, you read that right.
Two of our customers were so impacted by their hair transformation that they permanently inked our brand onto their skin.
Think about that for a second.
Nobody gets a hair care brand tattooed on their body unless it actually works.
Unless it’s changed their life.
That’s what makes Adegen different.
We’re not another fly-by-night company selling gimmicks.
We’re not throwing together the same recycled formulas you’ve seen a hundred times before.
We’re in this for real results, real transformations, and real confidence—for both men and women.
And when you see the difference for yourself...
You’ll understand why people are willing to go to extreme lengths to show their loyalty.
This isn’t just another product.
This is the last hair restoration solution you’ll ever need.
So now, the only question is—are you ready to take the first step?
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ARB Complete Regrowth Kit
4.7 Based on 495+ Customer Reviews

Email us at: support@adegen.com
*These statements have not been approved by the Food and Drug Administration, and this product is not intended to diagnose, treat, cure, or prevent any disease. Testimonials found at adegen.com are unverified, may not reflect the typical purchaser's experience, may not apply to the average person, and are not intended to represent or guarantee that anyone will achieve the same or similar results.
The information on the Adegen site is for informational purposes only and is not a substitute for medical advice from your physician or other medical professional. It should not be used for diagnosing or treating any health problem, disease, or for prescribing medication. Always read all product documentation carefully, and if you have or suspect a medical issue, promptly contact your healthcare provider.
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Trusted By 20,000+ Happy Customers
With All Different Types Of Hair Loss
4.7 Based on 495+ Customer Reviews
5.0/5
“Thanks to John and Adegen I did make it to my wedding day with a full head of hair and because of this product I have so much confidence now with something that used to cause me so, so much grief and embarrassment. These results are very real and very possible for all of you!”
Bryan M.
Verified Buyer
5.0/5
“I really don’t have words to express the gratitude I have for John Goss and the entire Adegen family. Guys, this stuff REALLY works. Being skeptical is a good thing. This was the missing piece. I am forever grateful for John, his expertise, and extensive hair loss research.”
Angela E.
Verified Buyer
5.0/5
“Thank you Adegen & team, you changed my life. 8 months today on the protocol. I had to go to the barber for my first clean cut of the summer today. First picture is around 2 weeks on the protocol. The other pictures is from today! That smile of satisfaction says it all!”
Mathieu R.
Verified Buyer
5.0/5
“I spent thousands of dollars I didn’t have, seeing specialists with zero results. I can’t begin to express how utterly helpless and depressed I was. The pictures speak for themselves. Thank you for not only restoring my hair, but also a little more faith in humanity.”
Eliana B.
Verified Buyer
5.0/5
“I can’t tell y’all how close I was to shaving my head before I started using Adegen. I’m so stoked to say that thought won’t be crossing my mind again! The proof is in the pudding, y’all. If you’re skeptical, good. Trusting in a hair product that claims to regrow your hair can be really tough.”
Cole L.
Verified Buyer
5.0/5
“I’ve been losing a lot of my hair for the past 10 years and have spent a lot of money trying to grow my hair with ZERO results. I’ve had so much shame around my hair loss for the past 10 years. When I think back on it, it was so exhausting. I’m so grateful for Adegen!”
Sarah M.
Verified Buyer
5.0/5
“Just wanted to post my progress pictures here because I know when I first considered biting the bullet and ordering adegen I was HIGHLY skeptical and it was mainly photos like these that convinced me to finally try it out. Thank you so much the Adegen team!”
Connor C.
Verified Buyer
5.0/5
“Anyone else feeling their confidence soar by having better and better hair days? I haven’t been able to wear my hair down for ten years and I can now! People are noticing too. I’m getting a lot of, “You look great!” I’m five months into the protocol. Thank you, thank you Adegen!”
Darcie Z.
Verified Buyer
5.0/5
“I couldn't be more thankful for John and his team in making the vision of reversing hair loss an actual reality. You guys are literally changing people's lives for the better. From the bottom of my heart, THANK YOU! I'm very happy with what I'm seeing so far.”
Chris L.
Verified Buyer