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259 reviews

Beard Booster Serum

Transform patchy beards into full, confident Masculine beards in weeks.

✔ Fill patchy spots visibly within weeks.

✔ Boost Beard Thickness without side effects.

✔ Roll-on with Quick Absorbing, Non Greasy & Lightweight formula.

✔ Clinically-backed ingredients

Fast Shipping
Free Returns
90-Day Money Back Guarantee
Reviewer
"I always struggled with a patchy beard and thought it was just genetics. After a few weeks I noticed new hairs filling in the gaps, and now I finally have a full, even beard. The confidence boost is unreal."
Tom E.
How it Works

Regro’s Hair Growth Serum Roll-On combines clinically-proven actives with a smart delivery system that brings them exactly where they need to work — your dormant hair follicles.

1. Wake up dormant follicles

Redensyl® and Anagain™ re-activate beard follicle stem cells and extend the natural growth phase — helping new hairs sprout where patches used to be.


2. Strengthen and protect roots

Aminexil® reinforces the follicle structure and prevents premature shedding, so new beard hairs grow stronger and last longer.

3. Boost blood flow & nourishment

Rosemary extract enhances circulation and delivers vital nutrients to the roots, supporting thicker and healthier growth.

4. Roll-on deep activation

The precision roller applicator gently massages the skin, increasing absorption of actives into the follicle level — where real growth begins.

With consistent use, patchy areas fill in for a fuller, more defined beard.

Shipping Information

We offer tracked and insured shipping for all of our orders. Order processing takes 1-3 business days before shipment.

Return Policy

We love our products and are confident you will too! That's why we are offering a 90-Day, Risk-Free Trial. If you are not in love with your results, we will give you a refund.

Your cart

Beard Booster Serum

Struggling with a Thin & Patchy Beard?

From patchy to powerful. Regro awakens sleeping follicles to grow new baby hairs and boosts the beard you already have, giving you complete coverage and confidence.

Clinically Proven Ingredients

Packed with clinically backed actives, our serum supports beard density by reactivating follicles, reducing patchiness and enhancing overall thickness.

🌿
3% Rosemary Extract
Nourishes follicles & improves blood circulation
3% Redensyl®
Activates Dormant follicles - see baby hairs in the first weeks!
🌱
2% Anagain®
Extends Growth phase - Fuller beard!
💪
2% Aminexil
Prevents follicle hardening so roots stay active and growing.

What Sets Regro Beard Serum Apart

Unlike beard oils or harsh solutions, our serum targets dormant follicles and strengthens existing hairs, delivering real new growth without shedding, irritation or greasy residue — for a fuller, even beard.

Regro Serum
Others
No Greasy Hair
Fills Patches
New baby hairs
Fuller Beard
No Shedding
No skin irriation

Transform Your Beard, Transform Your Life

95%
Of men saw new baby hairs filling in patchy areas within 8 weeks.
96%
Experienced fuller, more even beard coverage.
98%
Found it easy to stick with daily - no shedding phase, irritation or greasy residue.
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Consistency made easy

Real results come with daily use — that’s why Regro’s lightweight, non-greasy, quick-absorbing formula makes it effortless to stay consistent. The roll-on applicator delivers actives deep into your follicles, right where growth begins. Without causing skin irritation.

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Try Regro Risk-Free

Try Regro for 90 days! If your beard isn't fuller and thicker we will refund every penny. Keep the bottle - no returns necessary. We're confident you'll see results because 2,300+ men already have.

Here's What Real Users Say!

Trusted Feedback from Real Customers
Max P.
Verified Buyer
So Thankfull!, After 3 months using it on my beard and mustache, I finally have A full beard and feel like a men!
Diego C.
Verified Buyer
I used to have a patchy beard, but now it's full and healthy-looking. My wife also likes it!
James S.
Verified Buyer
Currently on month 2, Beard looks fuller, feels softer. No more patchiness. Recommend this for sure!
Shaquil W.
Verified Buyer
I wish I started sooner! Already see hair where there was only skin before! Lets see how much my beard will grow.
Bryan S.
Verified Buyer
From little uneven patches to full beard—This is impressive!
Miguel D.
Verified Buyer
Warning! Stay away from this product if you don't Like facial hair!
Victor G.
Verified Buyer
Consistent use led to a thicker, fuller beard in six weeks.
Dean M.
Verified Buyer
Amazing product ! It is not oily and did not cause shedding like Minoxidill did! Beard is already looking fuller.
Gregory J.
Verified Buyer
New baby hairs in weeks! 👍
Marro T.
Verified Buyer
Easy to add to your routine bcs it is quick absorbing and mess-free! Empty patches are getting smaller.
Julio E.
Verified Buyer
I barely had any beard before, but now I finally see real growth without patches. Honestly, I never thought this was possible
Daniel E.
Verified Buyer
His beard is finally full and lush, no oily mess.
Samuel N.
Verified Buyer
I was skeptical, but my beard is fuller and more impressive. So, I am happy aswell!
Sophia D.
Verified Buyer
Hubby's beard transformed from sparse to stylish in weeks.
Ava Z.
Verified Buyer
His beard went from patchy to powerful—all thanks to Regro. Highly recommend it!
Joshua H.
Verified Buyer
Game changer! 🔥