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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

Elevate Your Hair Routine Today

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

4.6
Rated 4.6 out of 5 stars
12,831 Reviews

Revitalize + Nourish

30ml Scalp Serum

$48

30ml Scalp Serum

$48
4.6
Rated 4.6 out of 5 stars
12,831 Reviews
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum
30ml Scalp Serum

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
12,831 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
12,831 Reviews

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

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

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$43.20/month $48
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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

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.

Behind the Science

Formulated by our in-house team of female scientists, this clinically tested serum is powered by proven ingredients to support a healthy scalp which is essential for optimum hair growth.

Copper Tripeptide-1
A small protein composed of the three amino acids (protein building blocks) known to facilitate a clean and hydrated scalp barrier.

Caffeine
Supports thicker and healthier looking hair.

Tea Tree Oil
Known to reduce and prevent excess oil buildup on the scalp and in the hair follicle.

Amino Acids
Support hair strength, fight frizz and reduce the effects of breakage for overall hair health.

Hyaluronic Acid
Nourishes and hydrates the scalp for a clean environment for healthy hair.


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.

Complete Your Healthy Scalp Routine

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scalp serum FAQs

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 12,831 reviews
12,831 reviews
  • BL Profile picture for Beth L.google logo
    Beth L.
    Verified Buyer
    Reviewing
    100ml Scalp Serum
    I recommend this product
    Age 45-54
    Color-Treated? No
    Hair Concerns Hair Thinning or Shedding
    Hair Texture Curly
    Scalp Type Normal
    Rated 5 out of 5 stars
    3 minutes ago
    Love the Scalp Serum

    I love how the scalpers feels when you put it on. With the tingling you can almost feel your hair growing! I can see baby hairs coming in where there was not any hair previously! My husband is using it too and he also has hair growth where it was receding before!

  • LM
    Lindsay M. D.
    Verified Buyer
    Reviewing
    Scalp Serum Sample
    I recommend this product
    Age 35-44
    Color-Treated? No
    Hair Concerns Hair Thinning or Shedding, Breakage or Split Ends
    Hair Texture Wavy
    Scalp Type Dry
    Rated 5 out of 5 stars
    Yesterday
    A grade

    It works well for hair thickening. I recommend it.

  • SP
    Samantha P.
    Verified Buyer
    Reviewing
    100ml Scalp Serum
    I recommend this product
    Age 45-54
    Color-Treated? No
    Hair Concerns Hair Thinning or Shedding
    Hair Texture Wavy
    Scalp Type Dry
    Rated 5 out of 5 stars
    Yesterday
    Best product on the market!

    A group of friends and I are all regular users of the DIVI scalp serum - we all love this product, especially because you can actually see the results, the new hair growth is incredible!

  • AJ
    Anne J.
    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 Oily
    Rated 4 out of 5 stars
    5 days ago
    Divi serum

    Love the smell and tingle after applying. Does not leave hair oily. Have not noticed any results yet, could be too soon.

  • LC
    Laurie C.
    Verified Buyer
    Reviewing
    100ml Scalp Serum
    I recommend this product
    Age 55+
    Color-Treated? Yes
    Hair Concerns Hair Thinning or Shedding, Breakage or Split Ends
    Hair Texture Wavy
    Scalp Type Normal
    Rated 5 out of 5 stars
    1 week ago
    It works!

    This product will not disappoint! My hair is thicker and there is MUCH less shedding. I have tried several other scalp serums with minimal results - this one works in a short period of time. I also use the volumizing shampoo and conditioner and am really happy with the results. My hair is now thicker, fuller and healthier!

30ml Scalp Serum