Rated 4.6 out of 5 stars

12,810 Reviews

Revitalize + Nourish

30ml Scalp Serum

$48

30ml Scalp Serum

$48

4.6

Rated 4.6 out of 5 stars

12,810 Reviews

Clinically Tested

90%

noticed an improvement in the look of fullness of their hair*

87%

noticed an increase in how dense their hair looked*

82%

noticed their scalp felt less dry*

*Results from a user self-assessment questionnaire in an independent study of 31 subjects over 12 weeks of daily use.

4.6

Rated 4.6 out of 5 stars

12,810 Reviews

Revitalize + Nourish

30ml Scalp Serum

Improve the appearance of thinning hair with this award-winning, clinically-tested serum.

30ml Scalp Serum

4.6

Rated 4.6 out of 5 stars

12,810 Reviews

Improve the appearance of thinning hair with this award-winning, clinically-tested serum.

Size

1-Month Supply | 30ml 3-Month Supply | 100ml

Subscribe & Save

Delivery Every Month Save 10%

1 product, delivered monthly.
Free shipping. Pause or cancel anytime.

Save 10%

$43.20/month $48

Try Once

One-Time Purchase

$48

Improve the look of hair fullness and density in as little as 6 weeks* with our award-winning, clinically tested Scalp Serum. Made with copper tripeptide-1, caffeine, and tea tree oil, this lightweight, non-greasy scalp care formula nourishes hair follicles and combats dryness and buildup. Feel it instantly invigorate your hair and scalp, and use it consistently to visibly improve hair thickness over time.

*In an independent study over 12 weeks of daily use.

Improves the appearance of thinning hair: Visibly boosts hair fullness and density in as little as 6 weeks.*

Nourishes the scalp: Promotes a healthy scalp environment to support long-term hair health

Combats dryness and buildup: Reduces flaking and oil buildup that can clog follicles and weigh down hair

Vegan

Cruelty-Free

Scalp Serum - Made in the U.S.A. with globally sourced ingredients

Paraben-Free

Copper Tripeptide-1: Known to help facilitate a clean and hydrated scalp barrier

Caffeine: An antioxidant that supports thicker, healthier-looking hair

Tea Tree Oil: Targets excess oil and buildup on the scalp and in the hair follicles

Amino Acids: Help reduce the effects of breakage and supports strength for overall hair health

Hyaluronic Acid: Nourishes and hydrates the scalp so hair can thrive

See Full Ingredient List

Apply once daily, morning or night. Hair can be wet or dry. Shake the bottle and use the dropper to apply the serum directly on the scalp, focusing on problem areas. Massage into the scalp and let it soak in. An invigorating tingling sensation may occur—do not rinse out!

✔ Hair shedding, hair thinning, or dry scalp
✔ All hair types with product or oil buildup
✔ Those who wear tight hairstyles
✔ Safe for hair extensions

Clinically Tested

90%

noticed an improvement in the look of fullness of their hair*

87%

noticed an increase in how dense their hair looked*

82%

noticed their scalp felt less dry*

*Results from a user self-assessment questionnaire in an independent study of 31 subjects over 12 weeks of daily use.

How to Use

1 Use once daily, morning or night. Shake well before use.
2 Use the dropper to apply Scalp Serum directly to a dry (or towel-dried) scalp wherever results are desired.
3 Massage into your scalp and let it soak in. A slight tingling sensation may occur.

Save $4

4.6

Rated 4.6 out of 5 stars

8,609 Reviews

Root Reset Duo

Revitalize with scalp-and-strand TLC then instantly style with our on-the-go cover-up in 5 shades.

Save $17

4.3

Rated 4.3 out of 5 stars

43 Reviews

Volume Rescue Trio

For clean, touchable bounce on wash days & beyond.

Save $6

4.6

Rated 4.6 out of 5 stars

501 Reviews

Weekly Reset Duo

Deep-cleanse, exfoliate + repair—perfect for Sunday resets.

Frequently Asked Questions

We recommend using our Scalp Serum daily for 3 continuous months to see best results. That said, you may experience benefits after just a few uses including a happy scalp, more hydration, and less product buildup.

No. Our lightweight, non-greasy Scalp Serum is water-based, so it doesn't leave any oily residue behind.

We recognize that some users have more sensitive scalps than others. You will still have the same benefits of applying our Scalp Serum whether there is a tingly feeling or not. Some users report a more pronounced tingly feeling if they use the serum immediately after showering on clean, damp hair, so that may be worth a try!

If you notice any unusual symptoms, stop using the product immediately and consult your doctor.

Yes! Our Scalp Serum is designed to fit into your normal hair maintenance and styling routine.

Yes! Our products are formulated for all hair types and textures.

Reviews

4.6

Rated 4.6 out of 5 stars

Based on 12,810 reviews

Write a Review (Opens in a new window)

12,810 reviews

Sort

SR
Shannon R.
Verified Buyer
Reviewing
30ml Scalp Serum
I recommend this product
Age 45-54
Color-Treated? Yes
Hair Concerns Hair Thinning or Shedding, Breakage or Split Ends
Hair Texture Wavy
Scalp Type Normal
Rated 4 out of 5 stars
4 minutes ago
New Hair Serum
I had just about ready given up on my hair.
I have alopecia and I’ve tried just about everything. Finally have some new hair growth
Was this helpful?
RM
Rachel M.
Verified Buyer
Reviewing
100ml Scalp Serum
I recommend this product
Age 35-44
Color-Treated? No
Hair Concerns Hair Thinning or Shedding
Hair Texture Wavy
Scalp Type Normal
Rated 5 out of 5 stars
2 hours ago
Immediate difference
This started working right away! The amount of hair I am losing has dramatically decreased. My hair feels denser and overall looks healthier. So glad I found this product!
Was this helpful?
AD
Anna D.
Verified Buyer
Reviewing
30ml Scalp Serum
I recommend this product
Age 25-34
Color-Treated? No
Hair Concerns Hair Thinning or Shedding, Breakage or Split Ends
Hair Texture Curly
Scalp Type Normal
Rated 4 out of 5 stars
13 hours ago
Great serum, tough price tag
This serum is light weight and smells great! I have only been using for a few weeks and it is very easy to add into your routine. I would give the product 5 stars if it wasn’t so expensive. Very hard to fully justify the product at this price point.
Was this helpful?
TL
Tonya L.
Verified Buyer
Reviewing
100ml Scalp Serum
I recommend this product
Age 55+
Color-Treated? Yes
Hair Concerns Hair Thinning or Shedding
Hair Texture Wavy
Scalp Type Normal
Rated 5 out of 5 stars
Yesterday
It works!
I have been using this serum since 2022.
I have been experiencing hair loss through menopause and Covid.
Happy to see my hair growing back.
Was this helpful?
MG
Michelle G.
Verified Buyer
Reviewing
30ml Scalp Serum
I recommend this product
Age 35-44
Color-Treated? Yes
Hair Concerns Hair Thinning or Shedding
Hair Texture Wavy
Scalp Type Normal
Rated 5 out of 5 stars
3 days ago
Great
Loved it!!
Was this helpful?

30ml Scalp Serum

One-time Purchase

$48.00

Clean, Effective Scalp Care for All

Our Collections

$48.00

Subscribe & Save

Deliver every:

$28.00

$28.00

$136.00

Subscribe & Save

Deliver every:

shop our edits

Meet Divi

Our Collections

$48.00

Subscribe & Save

Deliver every:

$28.00

$28.00

$136.00

Subscribe & Save

Deliver every:

Complete your hair care routine.

Scalp Reset Shampoo Exfoliate + Cleanse

Dry Shampoo Lift + Refresh

Whipped Repair Treatment Mask Repair & Strengthen

3-in-1 Leave-In Conditioner Heat-Protect + Detangle

30ml Scalp Serum Revitalize + Nourish

Air Dry Cream Smooth & Define

Strand Plumping Styling Cream Thicken & Style

Wash & Go Kit For Bounce, Lift and Shine

Healthy Hair Goals Kit Soften + Lift

17,000+ 5-Star Reviews

Vegan

Dermatologist-Tested

Shop Best sellers:

Scalp Reset Shampoo Exfoliate + Cleanse

Dry Shampoo Lift + Refresh

Whipped Repair Treatment Mask Repair & Strengthen

3-in-1 Leave-In Conditioner Heat-Protect + Detangle

30ml Scalp Serum Revitalize + Nourish

Air Dry Cream Smooth & Define

Strand Plumping Styling Cream Thicken & Style

Wash & Go Kit For Bounce, Lift and Shine

Healthy Hair Goals Kit Soften + Lift

Revitalize + Nourish

30ml Scalp Serum

30ml Scalp Serum

Clinically Tested

Revitalize + Nourish

30ml Scalp Serum

30ml Scalp Serum

Clinically Tested

How to Use

Complete Your Healthy Scalp Routine

Frequently Asked Questions

Reviews

30ml Scalp Serum

All things Growth Care™, straight to your inbox.

Search our store