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

itk Hyaluronic Acid Serum.
medik8-hydr8-b5.

Product category and function

Hyaluronic Acid Serum (Itk)
Hydr8 B5
Serums/Treatments Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.
Concentrated formulas for hydrating and addressing skin issues.
---- ----

Ingredient highlights

Hyaluronic Acid Serum (Itk)
Hydr8 B5
Ingredient info Ingredient info

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

vegan

cruelty-free

Full ingredient list

Hyaluronic Acid Serum (Itk)
Hydr8 B5
No. of common ingredients = 0
Total Number of ingredients = 16 Total Number of ingredients = 7
Water (aqua/eau), butylene glycol, peg-40 castor oil, phenoxyethanol, 1,2-hexanediol, sodium hyaluronate, panthenol, niacinamide, chlorphenesin, ethylhexylglycerin, squalane, pentylene glycol, sodium acetylated hyaluronate, hydrogenated olive oil unsaponifiables, sodium hyaluronate crosspolymer, hydrolyzed sodium hyaluronate. Aqua (water), panthenol, sodium hyaluronate, calcium pantothenate, phenoxyethanol, ethylhexylglycerin, citric acid

Notable ingredients

Hyaluronic Acid Serum (Itk)
Hydr8 B5

Ingredients with their functions

Hyaluronic Acid Serum (Itk)
Hydr8 B5

1

Water (aqua/eau)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | 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

Butylene glycol

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

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

3

Peg-40 castor oil

Function: Surfactant/Cleansing

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

1

Aqua (water)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | 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

Panthenol

Also-called: Pro-Vitamin B5 | Function: Soothing, Skin conditioning, Humectant/Moisturizer

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

3

Sodium hyaluronate

Function: Skin conditioning, Humectant/Moisturizer

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

Price range

Hyaluronic Acid Serum (Itk)
Hydr8 B5
less than $20
$50 to $100

Where to buy

Hyaluronic Acid Serum (Itk)
Hydr8 B5

Near dupes

Hyaluronic Acid Serum (Itk)
Hydr8 B5

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.