HaircareHair Density Serum

  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum
  • Hair Density Serum

$58.00

or 4 interest-free installments of $14.50 with or

50 ml

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Skin type : All hair types
Texture : Serum
Key ingredients : Strengthening VineOxyl™ , Soothing Peptides
Use : day and night
What is it?
The Hair Density Serum is visibly effective on thinning hair linked to stress, seasonal changes, and age.
Enriched with VineOxyl™, our patented innovation derived from hydroxylated grapeseed oil, this advanced formula helps with the appearance of fuller, thicker, and more voluminous hair.
Its lightweight texture with a non-greasy finish is perfectly suited for daily use.
Clinically proven results
  • +87% hair thickness* +37% density* +39% volume*
*Clinical test, dermatological scoring, 39 volunteers, 90 days.
Formula:
  • 99% natural origin ingredients
  • Vegan
Did you know?
Our Hair Density Serum is delicately scented with a vegan aromatic concentrate made from 99% natural-origin ingredients, known for antioxidant properties that help maintain the look of healthy hair and scalp.
  • Strengthening VineOxyl™ :
    Patented active derived from grapeseed oil using biotechnology. Helps support visibly fuller, denser-looking hair and is 100% natural origin.
  • Soothing Peptides :
    Derived from organic chia seeds and peas, this 99% natural origin active delivers antioxidant and soothing benefits while helping support visibly fuller, denser-looking hair.

Full list of ingredients :

AQUA/WATER/EAU, ALCOHOL DENAT., POLYGLYCERYL-4 CAPRATE, POLYGLYCERYL-6 CAPRYLATE, GLYCERIN, SODIUM BENZOATE, HYDROXYLATED HYDROLYZED GRAPE SEED OIL, LINALOOL, LIMONENE, PISUM SATIVUM (PEA) EXTRACT, SALVIA HISPANICA SEED EXTRACT, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, TOCOPHEROL, PARFUM (FRAGRANCE), EUGENOL.(377/036)

Apply 3 to 4 pipettes of Hair Density Serum daily, section by section, over the entire dry or damp scalp. Gently massage with fingertips then style as usual. Do not rinse off. Avoid contact with eye area.
For optimal results, use the Hair Density Serum daily as a 3-month treatment, then twice a week to maintain results.

Advice from our Vinotherapists:

Apply the Hair Density Serum before bedtime and leave on overnight for better absorption.
Complete your hair density routine with the Density & Volume Shampoo.

  • 1. What is VineOxyl™ and how does it work?

    The result of several years of research on vine-derived molecules, VineOxyl™ is Caudalie’s patented active ingredient. Produced through biotechnology from grapeseed oil, it helps support a healthy-looking scalp and improves the appearance of thicker, denser-looking hair.

  • 2. Is the Hair Density Serum effective if I use it alone?

    Yes, the Hair Density Serum delivers visible results on its own: +87% hair thickness*
    For enhanced results, pair with the Density & Volume Shampoo which provides +6,298 additional visible hair**.
    *Clinical test, dermatological scoring, 39 volunteers, 90 days.
    **Clinical study, instrumental test, 33 volunteers, 112 days.

  • 3. How often should I use the Hair Density Serum?

    Daily application for 3 to 4 months is recommended for best visible results. The serum can be incorporated into your morning styling routine or used as a soothing scalp care step in the evening.

  • 4. Is the Hair Density Serum suitable for postpartum use?

    Yes. Our hair serum is formulated to be gentle and can be used during the postpartum period. However, as every pregnancy and breastfeeding period is unique, it is recommended to consult your doctor.

  • 5. Do I need to wash my hair before each use?

    No. The Hair Density Serum can be applied to dry or damp hair. Its lightweight formula absorbs instantly without a greasy finish, allowing for daily application, even on non-shampoo days.

Ratings & Reviews

4.9

(39)

5 stars
90 %
4 stars
8 %
3 stars
3 %
2 stars
0 %
1 star
0 %

Write a review

39 reviews

  • 2 days ago

    Love the packaging

    The packaging is beautiful first of all! I have used this coming right out of the shower when hair is wet and I have used it when my hair is dry. I can say that it absorbs nicely. It doesn’t leave my hair feeling greasy which is a big deal for me. If I use a serum when my hair is dry I don’t want any residue. This does exactly that, no residue. My hair feels soft and strong. I haven’t seen any growth yet but I do enjoy using it. gifted by caudalieus

  • 2 days ago

    So good!

    complimentary from Caudalie US This product really caught my eye when I saw it, as I had previously tried the brand's skincare products but not their hair products. I gave it a try and really liked it; it’s easy to apply and easy to rinse out, so I’ll keep using it.

  • 3 days ago

    Really nice

    This hair serum is promising. It’s lightweight, absorbs into the scalp nicely and doesn’t make my hair look or feel greasy. I apply it on my scalp near my temples where I notice more thinning and fallout and my hair has appeared to be having more growth there. I excited to see the results once I use up the whole bottle. Complimentary from Caudalie

  • 3 days ago

    Excited to try!!

    Just bought this and I am excited to try it. I hope it will work.

  • 4 days ago

    Obsessed!

    I am liking this serum so far! I can see that with continued use that this could really help with my hair thinning and making it look fuller! The serum applies well and is perfect for all hair types! gifted by caudalieus

  • 5 days ago

    Must try

    This is ideal for someone who isn’t into any kind of product on their scalp. Might be the only serum, that is truly lightweight and has no residue to it. It dries out just like water. Scent is very very mild, and it is quite nice. My scalp feels healthy, hair feels fuller! Can’t wait to see more results with longer use. So far, recommend! gifted by caudalieus

  • 5 days ago

    Love

    gifted by caudalieus I’ve really enjoyed adding this serum to my hair routine! The formula feels lightweight on my scalp and doesn’t leave my hair feeling greasy or weighed down, which makes it easy to use consistently. I also like how easy the dropper makes it to apply directly to different sections of my scalp. It absorbs nicely, and I can style my hair normally afterward without feeling like I have a lot of product sitting at my roots. I’m excited to continue using it consistently to see how my hair density and overall fullness improve over time.

  • 5 days ago

    Waiting for results

    A new bottle for me, feels great but seeing results will take time!

    Review originally posted on Caudalie Canada website.

  • 6 days ago

    Hair care bestie

    This serum gifted by caudalieus feels lightweight and refreshing on my scalp, and I love that it absorbs quickly without leaving my roots greasy or sticky. The dropper makes it easy to apply exactly where I want it, and it fits seamlessly into my hair care routine.

  • 6 days ago

    Lightweight and easy to use

    I’ve been really enjoying this serum so far! The texture is super lightweight and watery, absorbs quickly and doesn’t leave my scalp greasy or sticky. I also really like the delicate fresh scent. It’s so easy to add to my routine and my scalp feels comfortable after using it. I haven’t been using it long enough to say much about new growth or a noticeable increase in density yet, but I’m definitely going to keep using it consistently. Hair density takes time, so I’m curious to see what happens after a few months! ✨ gifted by caudalieus

Reviews with Images

  • I love this serum
    My new addition into my hair routine
    My new addition into my hair routine
    My new addition into my hair routine
  • Surprisingly Lightweight — No Greasy Residue
    Surprisingly Lightweight — No Greasy Residue
    Surprisingly Lightweight — No Greasy Residue
    Love it
  • Thin Hair Where?