Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Products / Ouai / Scalp Serum
ouai-scalp-serum.

Ouai
Scalp Serum
Ingredients Explained

This product belongs to the sub-category: Scalp Treatments

Full ingredient list

Aqua/water/eau, polysorbate 20, butylene glycol, glycerin, polyquaternium-7, rhodiola rosea extract, sodium hyaluronate, tocopheryl acetate, acetyl tetrapeptide-3, tocopherol, rosa centifolia flower extract, dextran, trifolium pratense (clover) flower extract, acanthopanax senticosus (eleuthero) root extract, rhaponticum carthamoides root extract, inonotus obliquus (mushroom) extract, selaginella lepidophylla extract, ethylhexylglycerin, disodium edta, sodium hydroxide, acrylates/c10-30 alkyl acrylate crosspolymer, citric acid, sodium benzoate, phenoxyethanol, fragrance/parfum, eugenol, limonene, linalool.

Ingredient highlights

Vegan

Cruelty-free

Ingredient functions

Quick Review of Ingredients

Ingredients Function (What it does)
Aqua/water/eau Skin conditioning, Solvent
Polysorbate 20 Surfactant/Cleansing
Butylene glycol Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent
Glycerin Skin protecting, Viscosity controlling, Solvent, Humectant/Moisturizer, Skin conditioning, Skin-identical ingredient
Polyquaternium-7 Film forming
Rhodiola rosea extract Emollient/Moisturizer, Skin conditioning
Sodium hyaluronate Skin conditioning, Humectant/Moisturizer
Tocopheryl acetate Skin conditioning, Antioxidant

Ingredients explained

1

Aqua/water/eau

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Water | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

2

Polysorbate 20

Function: Surfactant/Cleansing

We don’t have a detailed description of this ingredient yet.

3

Butylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Price range

$50 to $100

Near Dupes and Alternatives

Looking for an alternative to this product? See the products which closely match it.

No reviews yet!!

The product information is solely based on the ingredients. We do not test the product so cannot determine its efficacy. (Read more on the FAQ page) Every effort is made to keep the information current and up to date. If you find anything missing or see any errors, let us know.

Similar products

Australian Bodycare Scalp treatment against dandruff and dry scalp.

Scalp Serum Treatment Against Dandruff And Dry Scalp

Compare
living-proof-scalp-care-dry-scalp-treatment.

Scalp Care Dry Scalp Treatment

Compare
Yes To Tea Tree Soothing Scalp Treatment.

Yes To Tea Tree Soothing Scalp Treatment

Compare

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.