Excellent 4.7

ScalpLab Hair Regrowth Brush Serum

ScalpLab Hair Regrowth Brush Serum

Regrow your Hair or get your money back

  • Reactivates dormant follicles
  • Delivers directly to the scalp, not wasted through the hair
  • Perfect for all hair types and hair loss areas

NOT a subscription. Zero recurring charges.

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The ScalpLab Hair Regrowth Brush Serum uses a built-in comb applicator to deliver the formula directly onto the scalp at the hairline, crown, and temples. Most serums never reach the scalp because they get absorbed by the hair. The comb bypasses that entirely and places PDRN, exosome technology, caffeine, and three peptides exactly where thinning starts. Apply twice daily, morning and night. No rinse. Under a minute each time.

Yes. The comb applicator glides through the hair without pulling or scratching. The formula absorbs quickly with no greasiness, no residue, and no sticky feeling. It is formulated with Panthenol, Allantoin, and Bisabolol specifically to make twice-daily use comfortable without any irritation or buildup.

Most serums are applied through the hair and never reach the scalp. Most oils leave grease. Most shampoos rinse off before anything can absorb. ScalpLab delivers a PDRN and exosome formula directly to the scalp through a precision comb applicator, targeting the hairline, crown, and temples specifically. There is no dread phase, no side effects, and no prescription required.

Each box contains one ScalpLab Hair Regrowth Brush Serum with the built-in comb applicator. The serum is designed for twice daily use, morning and night.

PDRN (Polydeoxyribonucleotide) for scalp tissue renewal. Exosome technology for next-generation follicle signaling. Caffeine to counteract DHT suppression and extend the growth phase. Copper Tripeptide-1, Biotinoyl Tripeptide-1, and Acetyl Tetrapeptide-3 for follicle repair and visible density. Ginger Extract for scalp activation and blood flow. Niacinamide to protect follicle cells from oxidative stress. Zinc PCA to regulate sebum. Panthenol and Allantoin for daily comfort.

ScalpLab comes with a 120-day money-back guarantee. If you are not satisfied with your results, contact us for a full refund. No questions asked.

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what do 3-6 month results look like from people who used ScalpLab?

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Hector ★★★★★

"ScalpLab has given me new hair, there are loads of visible new short hairs in areas where it was thin. Mostly around the front and sides of my hairline. I have been using the serum, shampoo and micro infusion for approx 6 months now. The progress has been slow but it is clearly evident."

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Daniel ★★★★★

"I've been using other oils dht blockers routine wellness shampoo derma rolling but I have been using scalplab to finish it off and since I've used it I've noticed a difference it's amazing"

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Khaled ★★★★★

"Very good. Turned me from a baldy man to a man with more hairs"

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Tim ★★★★★

"Hair was thinning on my crown, started using Peptonix for three months, and it grew back thicker and stronger than ever! I honestly was blown away by the results!"

Get Thicker, Stronger Hair Without Any Side Effects

The 4 Unique Principles of how the ScalpLab Hair Regrowth Brush Serum works

1. Direct Scalp Delivery with the Comb Applicator

Most serums never reach the scalp. They get absorbed by the hair shaft and wasted before they can do anything.

The ScalpLab built-in comb applicator brushes the formula directly onto the scalp at the hairline, crown, and temples, placing the active ingredients exactly where thinning starts, twice a day, every day.

LINKED STUDY

Study

Trüeb RM et al., International Journal of Trichology, 2018. Published on PubMed (PMID: 30783333). The study established that the condition of the scalp directly impacts hair growth and retention, and that targeted scalp care with active ingredients delivered to the scalp environment is fundamental to supporting healthy hair. The scalp acts as an incubatory environment for the preemergent hair fiber, meaning what reaches the scalp determines what grows out of it.

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2. Reactivate the Scalp with PDRN and Exosome Technology

As the scalp ages, cellular communication slows down. Follicles receive fewer repair signals, the growth cycle shortens, and density starts to visibly decline at the hairline and crown.

PDRN (Sodium DNA) works at the cellular level to support scalp tissue renewal and improve the environment around the follicle. Exosome technology delivers next-generation signaling support to help restore communication between scalp cells and hair follicles.

LINKED STUDY

Study

Lee SH et al., Wound Repair and Regeneration, 2015. Published on PubMed (PMID: 25524027). In a clinical study of 40 patients, intra-perifollicular PDRN injections alone produced a statistically significant improvement in mean hair counts (17.9%) and mean hair thickness (13.5%). The combination of PDRN with PRP produced even greater improvements in hair thickness. The mechanism involves upregulation of WNT signaling, platelet-derived growth factor, and fibroblast growth factor expression in the scalp.

Ersan M et al., Aesthetic Plastic Surgery, 2024. Published on PubMed (PMID: 39174804). A prospective clinical study of 30 male patients with androgenetic alopecia found that stem cell-derived exosome injection produced a statistically significant increase in hair density at both 4 weeks and 12 weeks after treatment, with no side effects or complications observed.

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3. Combat the Root Cause of Hair loss Naturally

As you age, DHT level start to increase leading to the appearance of thinning hair and bald patches.

ScalpLab combines Caffeine and Ginger Extract to stimulate blood flow to the scalp, energize the follicle environment, and help extend the active growth phase. Biotinoyl Tripeptide-1 and Acetyl Tetrapeptide-3 provide targeted peptide support for stronger-looking roots and visible density over time.

LINKED STUDY

Study

Fischer TW, Hipler UC, Elsner P. International Journal of Dermatology, 2007. Published on PubMed (PMID: 17214716). Using a human hair organ culture model with follicles from male androgenetic alopecia patients, caffeine at concentrations of 0.001% and 0.005% counteracted testosterone-induced growth suppression and independently produced a significant stimulation of hair follicle growth. Results were confirmed by Ki-67 immunohistochemical staining of keratinocyte proliferation. The authors concluded that caffeine is a stimulator of human hair growth in vitro with important clinical implications for the management of androgenetic alopecia.

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4. Support Scalp Health for Stronger Hair Growth

A compromised scalp barrier leads to inflammation, excess sebum, and a hostile environment for hair growth. No active ingredient works well on a damaged or congested scalp.

ScalpLab is formulated with Niacinamide, Panthenol, Zinc PCA, and Allantoin to strengthen the scalp barrier, regulate oiliness and buildup, hydrate the scalp for daily use, and reduce irritation so the routine stays consistent twice a day without discomfort.

LINKED STUDY

Study

Choi YH et al., Clinical, Cosmetic and Investigational Dermatology, 2021. Published on PubMed (PMID: 34703266). The study found that niacinamide decreased the expression of DKK-1, a protein that promotes premature regression of hair follicles by inducing catagen. Niacinamide also reduced oxidative stress-induced cellular senescence in human dermal papilla cells and decreased the expression of cell cycle arrest markers p21 and p16. The authors concluded that niacinamide supports hair growth by protecting follicle cells from oxidative damage and preventing premature catagen entry.

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Formulated With Potent Science-Backed Ingredients

PDRN (POLYDEOXYRIBONUCLEOTIDE):

Supports scalp tissue renewal at the cellular level, improving the follicle environment and helping to reactivate hair growth in thinning areas at the hairline and crown.

✔ Growth
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EXOSOME TECHNOLOGY:

Delivers next-generation growth signals directly to the follicle, stimulating hair density and thickness where conventional serums cannot reach.

✔ Growth
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CAFFEINE:

Penetrates the hair follicle and counteracts the suppressive effects of DHT on hair growth, extending the anagen phase and energizing the scalp from the first application.

✔ Activation
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COPPER TRIPEPTIDE-1:

Sends repair signals to dormant follicles, stimulates collagen production around the follicle, and supports visible density and stronger-looking roots with consistent use.

✔ Growth
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GINGER EXTRACT:

Stimulates blood flow to the scalp, supports dermal papilla cell activity, and creates an active follicle environment that responds to the full formula.

✔ Activation
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NIACINAMIDE:

Improves scalp health by reducing oxidative stress and blocking DKK-1, the protein that forces follicles into premature regression, protecting the growth cycle from the inside.

✔ protection
What Sets Us Apart
ScalpLab stands out with its precision-targeted comb applicator and high concentration of active ingredients, delivering a potent, undiluted formula free from fillers and chemicals.
ScalpLab
Built-In Precision Comb Applicator
PDRN + Exosome Technology
9 Clinically Backed Active Ingredients
Visible Results in 4 to 12 Weeks
Twice Daily Targeted Application
Real Men's Before and Afters
No Dread Phase
No Side Effects
Others
No targeted delivery system
Watered down ingredients
No lab tests
Little to no results
Little serum per treatment
Fake reviews
Risk of Rebound Hair Loss
Can Cause Irritation & Allergies

And the Best Part Is, You Don’t Have to Decide Today!

Simply Try It for 120 Days - Risk-FREE - and See What Happens

Here’s the deal:

We believe in our product so much, and we don’t want you to spend a dime until you are 100% certain that it works for you.

That’s why we are offering a 120-day guarantee.

If it somehow doesn’t work for you and you don’t experience any hair growth, we will issue you a refund.

In other words, you are only paying if it turns out to be a complete lifesaver.

And from our experience, we can almost guarantee that it will.

TRY NOW FOR 120 DAYS RISK FREE
4.2 ★★★★
65 reviews
before / after photo
★★★★★
M
Matthew
I'm having improvements. Been using micro peptonix for 6 weeks. Can't wait for further improvement.
before / after photo
★★★★★
MB
Michael B.
2 months in. Would be better if I buzzed cut to see the real difference. But it's definitely thicker, more full. Just 8 weeks.
before / after photo
★★★★★
BR
Ben R.
Peptonix has given me new hair, there are loads of visible new short hairs in areas where it was thin. Mostly around the front and sides of my hairline. I have been using the serumPeptonix has given me new hair, there are loads of visible new short hairs in areas where it was thin. Mostly around the front and sides of my hairline. I have been using the serum for about two months now and I'm genuinely impressed with how consistent the regrowth has been. ...Show full review
before / after photo
★★★★★
KZ
K. Z.
Very good. Turned me from a baldy man to a man with more hairs.
product photo
★★★★★
M
Mohamed
Amazing. Noticing baby hairs on my hairline after 3 sessions.
before / after photo
★★★★★
B
Bradford
I have completed 3 months and have seen a little change. I recently received the shampoo and am adding to my routine. I think my hair is a bit thicker, but no change in coverage at tI have completed 3 months and have seen a little change. I recently received the shampoo and am adding to my routine. I think my hair is a bit thicker, but no change in coverage at this point. Sticking with it since the product is clearly doing something. ...Show full review
before / after photo
★★★★★
DC
Daniel C.
I've been using other oils, DHT blockers, routine wellness shampoo, derma rolling but I have been using peptonix to finish it off and since I've used it I've noticed a difference, it's amazing.
before / after photo
★★★★★
TH
Tim H.
Hair was thinning on my crown, started using Peptonix for three months, and it grew back thicker and stronger than ever! I honestly was blown away by the results!
before / after photo
★★★★★
JK
Jim K.
Some new growth and a lot of peach fuzz. My scalp is less irritated also.
before / after photo
★★★★★
DA
Derrick A.
I liked that all you need was one application of the drops each day. My hair, after 3 months, was noticeably thicker, stronger, and no more shedding! Peptonix is a great product!
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