Cair The Fortifying Scalp Serum
-
Hurry, only 1 item left in stock!
- Regular price
-
$112.00 - Regular price
-
- Sale price
-
$112.00
International shipping available
Free ground shipping on U.S. orders over $50
Available in Philadelphia and New York
Complimentary Samples with Every Order
Couldn't load pickup availability
Cair The Fortifying Scalp Serum
- Regular price
-
$112.00 - Regular price
-
- Sale price
-
$112.00
Description
Cair Fortifying Hair Serum is a scalp and hair treatment designed to help support scalp balance while improving the look and feel of stronger, healthier, shinier hair. Formulated with skincare-inspired active ingredients and a pre-biome complex, this alcohol-free serum helps care for sensitive scalps while supporting the overall hair environment.
Primary Benefits
- Helps support scalp balance and comfort
- Promotes a healthier scalp environment
- Hydrates the scalp and hair without heaviness
- Helps hair feel stronger, smoother, and more resilient
- Supports shine and overall hair vitality
- Alcohol-free formula helps respect the scalp microbiota
- Suitable for sensitive scalps
Best For
- All hair types
- Sensitive or easily unsettled scalps
- Hair that appears dull, weakened, or lacking vitality
- Those looking to support scalp health as part of a complete hair care routine
- Anyone seeking a lightweight daily scalp serum
Texture and Finish
A lightweight serum texture that absorbs easily into the scalp without leaving residue or a greasy finish. Leaves the scalp feeling fresh and balanced, while hair looks healthier, softer, and more polished.
HOW TO USE
When and How to Use
AM/PM: Use in the PM before shampooing, or leave on overnight for a more intensive treatment.
Frequency: Use before each shampoo. For an intensive one-month treatment, use 1 to 2 times per week as an overnight pre-shampoo treatment.
- Apply directly to the scalp at the roots using the directional spray.
- Section the hair as needed to ensure even application across the entire scalp.
- Massage gently to distribute the serum and support penetration of the active ingredients.
- Leave on for 10 to 15 minutes before shampooing, or leave on overnight for a more intensive treatment.
- Rinse thoroughly, then follow with shampoo.
Layering Guidance
- Use as the first step in the scalp care routine, before cleansing.
- Follow with shampoo to remove residue and complete the treatment protocol.
- Additional scalp or hair treatments may be used after cleansing as needed.
Professional and At-Home Use
- Suitable for both professional scalp treatments and regular at-home use.
- Ideal for protocols focused on scalp balance, hydration, and support for healthier-looking hair.
INGREDIENTS
Key Ingredients:
Rice Water
Rice water helps hydrate the scalp, support softness, and improve the look of healthier, more resilient hair.
Fermented Raspberry Extract
Rich in naturally occurring acids, fermented raspberry extract helps support gentle exfoliation while improving scalp hydration and overall hair radiance.
Sodium Hyaluronate (Hyaluronic Acid)
Hyaluronic acid helps attract and retain moisture to keep the scalp hydrated and comfortable.
Lactic Acid
Lactic acid helps gently exfoliate the scalp to reduce buildup and support a more balanced scalp environment.
Phytic Acid
Phytic acid works alongside other exfoliating ingredients to help refine the scalp gently and support overall clarity.
Caffeine Complex
Caffeine helps energize the scalp and support a healthier environment for stronger-looking hair.
Prebiome Complex
This microbiome-supporting complex helps maintain scalp balance and protect the health of the scalp barrier.
All Ingredients: Oryza Sativa (Rice) Bran Water*, Aqua (Water), Vitis Vinifera (Grape) Fruit Water*, Glycerin, Propanediol, Pentylene Glycol, Phyllostachys Bambusoides Extract, Caffeine, Caprylyl/Capryl Glucoside, Algin, Parfum (Fragrance), Polyglyceryl-10 Isostearate, Sodium Hyaluronate, Sodium Benzoate, Citric Acid, Lactic Acid, Phytic Acid, Sodium Hydroxide, Corylus Avellana (Hazelnut) Leaf Extract*, Sarcosine, Lindera Strychnifolia Root Extract, Sodium Dilauramidoglutamide Lysine,
Calcium Chloride, Hydroxypropyl Guar, Rubus Idaeus (Raspberry) Fruit Extract, Lactobacillus Ferment Lysate, Levulinic Acid, Taraxacum Officinale (Dandelion) Leaf Extract, Citronellol, Limonene, Potassium Sorbate, Geraniol, Hexyl Cinnamal
*Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.
FAQS
Who is Cair Fortifying Hair Serum best for?
Cair Fortifying Hair Serum is suitable for all hair types, especially those with sensitive or unbalanced scalps and hair that appears dull, weakened, or lacking vitality.
How do you use Cair Fortifying Hair Serum?
Apply a small amount directly to the scalp on clean, damp or dry hair. Gently massage into the scalp to help distribute the serum evenly.
Can this serum be used on sensitive scalps?
Yes. The alcohol-free formula and pre-biome complex are designed to respect the scalp microbiota and help support scalp comfort.
How often should Cair Fortifying Hair Serum be used?
It can be used daily or as part of your regular scalp care routine to help maintain a balanced, healthy-looking scalp and hair.
What results can you expect from Cair Fortifying Hair Serum?
With consistent use, the scalp feels more balanced and comfortable while hair appears stronger, smoother, shinier, and more resilient.




