This is a carousel. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Zoom in on The Scalp Essentials | Hyaluronic Acid | 5% Capixyl™ Fragrance-Free - Photo 1
Zoom in on The Scalp Essentials | Hyaluronic Acid | 5% Capixyl™ Fragrance-Free - Photo 2
Zoom in on The Scalp Essentials | Hyaluronic Acid | 5% Capixyl™ Fragrance-Free - Photo 3
Save $10

The Scalp Essentials | Hyaluronic Acid | 5% Capixyl™

Save $10
4.4
Rated 4.4 out of 5 stars
680 Reviews

The Necessary™ | Care For Your Body | Care For Your Planet

Treat Your Scalp Like Your Skin™. 

The Scalp Essentials is designed for scalp health. A healthy scalp is foundational for healthy hair. The Shampoo and The Conditioner are infused with Hyaluronic Acid, Vitamin B3, Vitamin B5 and ApiScalp to help hydrate, balance and soothe a dry, sensitive scalp. The Scalp Serum is infused with a high 1% Hyaluronic Acid concentration (7 Molecular Weights) to deliver intense hydration and 5% Capixyl™ to support visibly thicker, fuller healthier-looking hair. The Scalp Serum is a leave-in treatment. Daily use is required for results. All formulas are safe for use on the scalp. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Color-Safe. The Shampoo, The Conditioner and The Scalp Serum hold The Seal of Approval by The National Eczema Association. 3 x Full-Size.

Clinical Results | 50+ participants used The Shampoo, The Conditioner and The Scalp Serum for 12 Weeks. USA 2022. Q3.

  • 96% Said My Hair Looks Healthy
  • 96% Said My Scalp Feels Hydrated
  • 96% Said My Scalp Feels Less Itchy
  • 94% Said My Scalp Feels Less Flaky
  • 94% Said My Scalp Feels Healthy


    $95

    $105 Save $10

    Free US Shipping $75+ | Free Returns

    The Necessary™ | Care For Your Body | Care For Your Planet

    Treat Your Scalp Like Your Skin™. 

    The Scalp Essentials is designed for scalp health. A healthy scalp is foundational for healthy hair. The Shampoo and The Conditioner are infused with Hyaluronic Acid, Vitamin B3, Vitamin B5 and ApiScalp to help hydrate, balance and soothe a dry, sensitive scalp. The Scalp Serum is infused with a high 1% Hyaluronic Acid concentration (7 Molecular Weights) to deliver intense hydration and 5% Capixyl™ to support visibly thicker, fuller healthier-looking hair. The Scalp Serum is a leave-in treatment. Daily use is required for results. All formulas are safe for use on the scalp. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Color-Safe. The Shampoo, The Conditioner and The Scalp Serum hold The Seal of Approval by The National Eczema Association. 3 x Full-Size.

    Clinical Results | 50+ participants used The Shampoo, The Conditioner and The Scalp Serum for 12 Weeks. USA 2022. Q3.

    • 96% Said My Hair Looks Healthy
    • 96% Said My Scalp Feels Hydrated
    • 96% Said My Scalp Feels Less Itchy
    • 94% Said My Scalp Feels Less Flaky
    • 94% Said My Scalp Feels Healthy


      Free US Shipping $75+ | Free Returns

      SET CONTAINS

      Full Ingredients

      Aqua/Water/Eau
      Sodium Lauroyl Methyl Isethionate
      Aloe Barbadensis Leaf Juice
      Cocamidopropyl Betaine
      Sodium Methyl Oleoyl Taurate
      Sodium Cocoyl Isethionate
      Propanediol
      Niacinamide
      Sodium Hyaluronate
      Panthenol
      Apium Graveolens (Celery) Seed Extract
      Persea Gratissima (Avocado) Oil
      Glycerin
      Disodium Cocoyl Glutamate
      Caprylic/Capric Triglyceride
      Citric Acid
      Caprylhydroxamic Acid
      Sodium Chloride
      1,2-Hexanediol
      Caprylyl Glycol
      Sodium Benzoate

      For the most complete and up-to-date list of ingredients, please refer to the product packaging.

      Full Ingredients

      Water
      Cetearyl Alcohol
      Glycerin
      Cocos Nucifera (Coconut) Oil
      Caprylic/Capric Triglycerides
      Behentrimonium Methosulfate
      Persea Gratissima (Avocado) Oil
      Aloe Barbadensis Leaf Juice
      Niacinamide
      Ceramide AG
      Ceramide AP
      Ceramide EOP
      Ceramide NG
      Ceramide NP
      Sodium Hyaluronate
      Linoleic Acid
      Linolenic Acid
      Centella Asiatica Extract
      Panthenol
      Acetyl Tetrapeptide-3
      Apium Graveolens (Celery) Seed Extract
      Trifolium Pratense (Clover) Flower Extract
      Tocopherol
      Oleic Acid
      Palmitic Acid
      Stearic Acid
      Butylene Glycol
      Glyceryl Caprylate
      Hydroxyethylcellulose
      Caprylhydroxamic Acid
      Hydrogenated Lecithin
      Propylene Glycol
      Sucrose Distearate
      Glyceryl Stearate
      Dextran
      Cholesterol

      For the most complete and up-to-date list of ingredients, please refer to the product packaging.

      Full Ingredients

      Aqua/Water/Eau
      Butylene Glycol
      Propanediol
      Sodium Hyaluronate
      Acetyl Tetrapeptide-3
      Niacinamide
      Panthenol
      Trifolium Pratense (Clover) Flower Extract
      Apium Graveolens (Celery) Seed Extract
      Camellia Sinensis Leaf Extract
      Biotinoyl Tripeptide-1
      Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-86
      Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-9
      Nicotiana Benthamiana Octapeptide-30 sh-Oligopeptide-2
      Sodium Tocopheryl Phosphate
      Dextran
      1,2-Hexanediol
      Caprylhydroxamic Acid
      Citric Acid
      Glycerin

      For the most complete and up-to-date list of ingredients, please refer to the product packaging.

      TESTED

      • Dermatologist-Tested
      • Hypoallergenic
      • Non-Comedogenic
      • EU Compliant

      FOOTPRINT

      • 1% For The Planet
      • Certified B Corp
      • Certified Climate Neutral
      • Certified Plastic Neutral
      • Certified FSC
      • Certified Vegan
      • Cruelty-Free
      • How2Recycle

      USAGE

      See Usage

      Why is The Hair Health Set fragrance-free?

      The Hair Health Set is offered in a Fragrance-Free option. Essential Oils, Natural - and Synthetic Fragrances can cause irritation for a dry, sensitive scalp. The Shampoo, The Conditioner and The Scalp Serum have been awarded the Seal Of Acceptance By The National Eczema Association and are Dermatologist-Tested, Hypoallergenic and Non-Comedogenic.

      Answer

      How does The Scalp Serum work?

      The Scalp Serum is formulated with 5% Capixyl™, a clinically-proven active ingredient which has been shown to support hair growth and visibly minimize thinning. 1% Hyaluronic Acid - 7 Molecular Weights - provides instant relief for a dry, sensitive scalp. Formula can be used in damp or dry hair. Oil-Free. Non-Sticky. Non-Greasy. No Residue. No Alcohol. No Silicones. No Synthetic Fragrance. Formula can be used on color-treated hair.

      Answer

      What is Capixyl™?

      Capixyl™ is an anti-thinning agent for hair. It is a synergistic combination of biomimetic peptide and red clover flower extract rich in Biochanin A. This hair treatment helps support and improve the hair growth cycle. Capixyl™ helps provide fuller, thicker, healthier hair. Capixyl™ should be used every day for best results. It is preservative free.

      Answer

      Can I use these products while pregnant?

      We formulate without ingredients on the EU's prohibited substances list (Regulation No.1223/2009, Annex II). All Nécessaire products are Dermatologist-Tested, Hypoallergenic. If you have any specific concerns, we recommend consulting your doctor.

      Answer

      Are these products gluten-free, soy-free and nut-free?

      These products are gluten-free, soy-free and nut-free as confirmed by our ingredient suppliers. They are manufactured in a facility where gluten, soy and nuts may be used. If you have an allergy to gluten, soy or nuts, we recommend that you do not use these product. If you still wish to try, please consider a patch test.

      Answer

      4.4
      Rated 4.4 out of 5 stars
      Based on 680 reviews
      Total 5 star reviews: 498 Total 4 star reviews: 60 Total 3 star reviews: 48 Total 2 star reviews: 34 Total 1 star reviews: 40
      Write a Review (Opens in a new window)
      680 reviews
      • Suzanna T.
        Verified Buyer
        Reviewing
        The Scalp Essentials | Hyaluronic Acid | 5% Capixyl™
        I recommend this product
        What are your skin concerns? Dryness, Eczema/Psoriasis, Aging
        What are your hair concerns? Thinning
        Rated 5 out of 5 stars
        4/26/25
        Hair is growing!

        Best ever, serum is light and non sticky , I am seeing some growth already! Would recommend this product for it is effortless and effective!

        Was this helpful?
      • Diana G.
        Verified Buyer
        Reviewing
        The Shampoo | Hyaluronic Acid
        I recommend this product
        What are your hair concerns? Thinning, Frizz
        Rated 5 out of 5 stars
        4/24/25
        Clean and fresh

        Leaves hair and scalp feeling fresh.

        Was this helpful?
      • Hilary M.
        Verified Buyer
        Reviewing
        The Scalp Duo | Hyaluronic Acid
        I recommend this product
        What are your skin concerns? Dryness, Aging
        What are your hair concerns? Dryness, Thinning
        Rated 5 out of 5 stars
        4/19/25
        Flaking scalp resolved completely!

        I purchased this duo after an unsuccessful trial with a common dandruff shampoo. My hair felt like a bristle brush. Necessaire left it shiny, soft and free of flaking after first shampoo. I’m so impressed with your products!!!

        Was this helpful?
      • Talia
        Reviewing
        The Scalp Duo | Hyaluronic Acid
        I recommend this product
        Rated 5 out of 5 stars
        4/17/25
        5 Stars

        My favorite fragrance-free shampoo & conditioner.

        Was this helpful?
      • darlene g.
        Verified Buyer
        Reviewing
        The Shampoo | Hyaluronic Acid
        I recommend this product
        What are your hair concerns? Frizz, Damage, Dryness
        Rated 5 out of 5 stars
        3/31/25
        THE best fragrance free shampoo

        Seriously, I have tried probably 20 other brands and they didn’t come close. I pair it with the fragrance free conditioner.

        Was this helpful?