Skip to content

Cart

Your cart is empty

The Prevention Scalp Serum

Here’s your first response: stop hair thinning before it begins! As your frontline of defense, The Prevention Scalp Serum for hair growth nourishes your follicles, stopping them from shrinking to maintain thick, full-looking hair. By working like a stress repellent for your scalp, it blocks DHT—the hormone that triggers hair thinning—while reducing environmental and aging-related damage. Think of this step like sunscreen for the scalp.

This solution in our serum for scalp health includes a mix of patented ingredients (Procapil®, Capixyl®, Anagain® and RootBioTec®), all representing today’s most advanced plant-based solutions for scalp health, alongside our proprietary blend of liposomal encapsulated L ascorbic acid. When combined with our treatment serum, these active ingredients proved to outperform minoxidil—without the side effects—in a peer-reviewed randomized controlled trial.

Just apply a few drops of our hair thinning prevention serum to your scalp and massage in the product. Repeat this process every night.

BUZZ

Déjà vu? You may have seen (or heard) us on:

MC_bae415de-b1a2-4a44-9f35-de8bdbcdfb10
Byrdie_d23f24c0-db45-4e5d-92c7-34359c7191ba
Screenshot_2024-03-20_at_12.42.40

FOUR STEPS TO SCALP HEALTH

How to use our hair regrowth serums

Step 1

Pump 3-4 drops of product onto your palm.

Step 2

Spread a thin layer across your fingertips.

Step 3

Apply directly to the scalp, using your fingertips and massage in.

Step 4

Style your hair as usual!

REVIEWS

Real people, real results

Swipe_1
Swipe_2
Swipe_3
Swipe_4

Customer Reviews

Based on 71 reviews
83%
(59)
13%
(9)
4%
(3)
0%
(0)
0%
(0)
H
Henry K.
Equal to Minoxidil & Finesteride w/o the Irritation or Greasy Hair

I have been concerned with my hairline for 14 years to the point where I've undergone a robotic hair transplant. To ensure that I keep what's left of my hair, I've used both Rogaine and Happy Head (with topical Finasteride) but experienced issues with both products. Rogaine made my hair appear stiff and greasy, and Happy Head irritated my scalp while causing a throbbing sensation.

This is the 3rd bottle of KilgourMD that I've purchased, and I can report that I am experiencing less shedding than usual. The thin, strangled hairs that make up the front of my hairline have increased in circumference, and the quality of my hair looks less wiry. I can also style my hair with a matte finish because the lightweight serum is completely absorbed by the scalp.

In regards to the packaging, it's nice to have a bottle that blends in nicely alongside Aesop, Le Labo, and Oribe products (if you care about aesthetics). I have not experienced any issues with the pump, and I appreciate how far a few pumps of serum go in terms of addressing the entire crown of my head.

A
Amelia
This serum really works! My hair is looking healthier and fuller than ever.

I've incorporated this into my hair care routine, and I'm thrilled with the results. It's excellent for addressing hair loss and breakage, and it offers exceptional value for such a high-quality product!

R
RJ
Great for boosting hair thickness – my confidence is back

This serum has greatly improved the overall health of my scalp! It has effectively addressed my issues with dandruff and oily hair, and I’ve noticed a significant reduction in both. Additionally, it has accelerated the growth of my postpartum baby hairs.

T
Terry
Don't expect overnight results - patience required

This is NOT going to work overnight, and if that's your expectation you will be disapointed. However, with continued use over three months, I have seen SIGNIFICANT regrowth and thickening. This system has been an investment but I am very satisfied with the results and would highly recommend to others provided you are willing to commit to using it for at least three months.

S
Sam
Game-changer for thicker hair: noticeable results in just over a month!

6 weeks of use and there has been a notable increase in baby hair growth to my front hairline which has been receding over the past 2-3 years. I'm using both of the serums daily, and I find it easiest to apply after washing my hair or at least dampening first with water, so that the solution spreads more easily. I generally use them before bed, and haven't had any issues with staining of my pillows (I have white sheets) and haven't noticed an odor after applying. Packaging was all intact and the black glass bottle was super sleek too.

G
GC
So far so good

Five weeks of daily use and scalp feels good. Hair feels good too!

J
Jack K.
Non-oily, easy to apply, but still waiting to see the benefits.

No results yet, but its only been a few weeks. I really like how easy this is to use - I found other topicals like minoxidil hard to stick with because of the sticky or greasy textures. This serum has been formulated really well, as has its brother the treatment serum.

E
Ezra
Similar results to Rogaine but without the chemicals

I love that this is a Rogaine alternative without the chemicals/drugs. Results for me have been very similar to Rogaine, the only downside is that this is much more expensive.

S
Sara
Amazing difference: this serum took my hair from thin to thick

I'm really impressed with this scalp serum. My hairdresser even commented on how much stronger and longer the baby hairs along my hairline have become. I highly recommend it to anyone wanting to boost scalp health and strengthen their hair.

L
Laura B.
I would prefer that this had a fragrance

The serum is easy to apply, and it doesn't leave the hair greasy. What I dislike is the smell, which is woodsy. I would have preferred that this had a little fragrance in it to make the expereince more pleasant.