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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
12,863 Reviews

Revitalize + Nourish

15ml Scalp Serum

$28

15ml Scalp Serum

$28
4.6
Rated 4.6 out of 5 stars
12,863 Reviews
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum
15ml Scalp Serum

Clinically Tested

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

The Reviews Are In

4.6
Rated 4.6 out of 5 stars
12,863 Reviews

Revitalize + Nourish

15ml Scalp Serum

Give your scalp a spa day, every day, with our award-winning, clinically tested Scalp Serum. With ingredients like caffeine, peppermint and rosemary oil, this water-based formula has been shown to improve the look of hair fullness and density in as little as 6 weeks*.  The best part - you can use it every day without any residue. So go ahead, show your scalp the TLC it deserves—your hair will thank you, too.

*In an independent study over 6 weeks of daily use.

Size: 15ml (2 week supply)

15ml Scalp Serum

4.6
Rated 4.6 out of 5 stars
12,863 Reviews

Give your scalp a spa day, every day, with our award-winning, clinically tested Scalp Serum. With ingredients like caffeine, peppermint and rosemary oil, this water-based formula has been shown to improve the look of hair fullness and density in as little as 6 weeks*.  The best part - you can use it every day without any residue. So go ahead, show your scalp the TLC it deserves—your hair will thank you, too.

*In an independent study over 6 weeks of daily use.

Size: 15ml (2 week supply)

Give your scalp a spa day, every day, with our award-winning, clinically tested Scalp Serum. With ingredients like caffeine, peppermint and rosemary oil, this water-based formula has been shown to improve the look of hair fullness and density in as little as 6 weeks*.  The best part - you can use it every day without any residue. So go ahead, show your scalp the TLC it deserves—your hair will thank you, too.

*In an independent study over 6 weeks of daily use.

Size: 15ml (2 week supply)

  • Improves the appearance of thinning hair
  • Nourishes the scalp
  • Helps reduce product & oil buildup
*with globally sourced ingredients

Apply daily to wet or dry hair, morning or night. Shake the bottle and apply serum to the scalp, focusing on problem areas. Massage into the scalp and let it soak in. Do not rinse out!

  • Copper Tripeptide-1
  • Caffeine
  • Tea Tree Oil
  • Amino Acids
  • Hyaluronic Acid

See Full Ingredient List

  • Dry scalps
  • Those with hair shedding or thinning
  • Scalps with a lot of product or oil buildup
  • Those who wear tight hairstyles
  • Anyone looking to start a cleansing and healthy scalp routine
  • Safe for Extensions

Clinically Tested

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

The Reviews Are In

Benefits (MF)

Benefits (MF)

Improves the Appearance of Thinning Hair

Healthy hair starts at the scalp, and Divi’s clinically tested Scalp Serum is made to keep your scalp feeling happy and hydrated. In fact, in an independent study over 12 weeks of daily use, 90% of participants noticed an improvement in the look of fullness o

Nourishes the Scalp

Healthy hair starts at the scalp, and Divi’s Scalp Serum is made with a blend of ingredients that keep your scalp feeling happy and hydrated. Hyaluronic Acid and Green Tea Extract provide moisture to the scalp while amino acids improve moisture in the scalp a

Helps Reduce Product & Oil Buildup

When it comes to hair care, there are few things worse than the feeling of greasy, dirty hair. From our body's natural oils and skin, to the products we use, buildup on the scalp can affect nearly all of us. Fortunately, Divi's Scalp Serum was formulated to h

Meet the Ingredients

Our formulas are crafted by our in-house team of scientists through an extensive research process.

Copper Tripeptide-1

A small protein composed of the three amino acids (protein building blocks) which is 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.

Copper Tripeptide-1
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
Caffeine

An antioxidant that supports thicker, healthier-looking hair

Tea Tree Oil
Tea Tree Oil

Known to reduce and prevent excess oil buildup on the scalp and in the hair follicle

Amino Acids
Amino Acids

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

Hyaluronic Acid
Hyaluronic Acid

Nourishes and hydrates to promote a healthy scalp environment so hair can thrive

Copper Tripeptide-1
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
Caffeine

An antioxidant that supports thicker, healthier-looking hair

Tea Tree Oil
Tea Tree Oil

Known to reduce and prevent excess oil buildup on the scalp and in the hair follicle

Amino Acids
Amino Acids

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

Hyaluronic Acid
Hyaluronic Acid

Nourishes and hydrates to promote a healthy scalp environment so hair can thrive

How To Use

how to use scalp serum dropper bottle

Use once daily, morning or night. Shake well before use.

how to apply to scalp

Apply 1 ml of Scalp Serum directly to dry or towel-dried scalp wherever results are desired.

how to rub scalp serum into scalp

Massage into your scalp and let it soak in. A slight tingling sensation may occur.

Complete Your Healthy Hair Routine

Divi scalp serum bottle on a white background
100ml Scalp Serum
4.6
Rated 4.6 out of 5 stars
12,863 Reviews
100ml Scalp Serum
3-month supply of our best-selling Scalp Serum.
Frequently Asked Questions

Frequently Asked Questions

We recommend using Divi's 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.

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!

Our Serum is designed to have no known side effects, but everyone reacts differently to different ingredients. If you notice any unusual symptoms like redness or irritation on your scalp or increased hair loss, stop using the product immediately and consult your doctor. You may be sensitive to one or more of the ingredients in the product!

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 12,863 reviews
12,863 reviews
  • AM
    Amanda M.
    Verified Buyer
    Reviewing
    30ml Scalp Serum
    I recommend this product
    Age 35-44
    Color-Treated? Yes
    Hair Concerns Hair Thinning or Shedding, Itchy or Flaky Scalp
    Hair Texture Straight
    Scalp Type Dry
    Rated 5 out of 5 stars
    Yesterday
    It works!!

    I bought this product to help promote hair growth along my hair line. IT WORKS! Now I’m getting my husband to use it too!

  • ND
    Nicole D.
    Verified Buyer
    Reviewing
    Scalp Serum Sample
    I recommend this product
    Age 45-54
    Color-Treated? No
    Hair Concerns Hair Thinning or Shedding
    Hair Texture Straight
    Scalp Type Normal
    Rated 5 out of 5 stars
    2 days ago
    Smells amazing!

    This works! I lost a lot of hair on the top of my head from weight loss. I've been using this for months and it is filling in!

  • SB
    Savannah B.
    Verified Buyer
    Reviewing
    30ml Scalp Serum
    I recommend this product
    Age 25-34
    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
    3 days ago
    Noticeable difference in hair thickness

    After a few months of using this serum I can see such a difference in my hair health, thickness, and shine!! It truly works as it says. Stay consistent and see results!

  • JL
    Jennifer L.
    Verified Buyer
    Reviewing
    100ml Scalp Serum
    I recommend this product
    Age 55+
    Color-Treated? Yes
    Hair Concerns Hair Thinning or Shedding
    Hair Texture Straight
    Scalp Type Normal
    Rated 5 out of 5 stars
    5 days ago
    This really works!

    I thought I’d try this not expecting much. I love that it doesn't make your hair oily or weighed down. I have fine hair that really seemed to be thinning in my front hairline. After 2.5 months of using this, I see a lot of new growth/baby hairs coming in. I am really surprised. Try it! It’s great!

  • JN
    JeanMarie N.
    Verified Buyer
    Reviewing
    30ml Scalp Serum
    Age 55+
    Color-Treated? Yes
    Hair Concerns Hair Thinning or Shedding
    Hair Texture Curly
    Scalp Type Normal
    Rated 3 out of 5 stars
    6 days ago
    Review

    I am on my second bottle and third will be arriving. My hair loss is die to being on a glp1. I have always had very thick aluminous hair and am hoping to get back there. I'm 59, so there's that too.

    I'm enjoying the product. My only call out is, when at the end of the bottle, you can't get to the small amount left. I've been transferring it to a small bowl to continue to get the last few droppers.

15ml Scalp Serum