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

geek-gorgeous-ha-5-light.
neutrogena-neutrogena-hydro-boost-niacinamide-serum-fragrance-free.

Product category and function

HA 5 Light
Hydro Boost + Niacinamide Serum
Serums/Treatments Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.
Concentrated formulas for hydrating and addressing skin issues.
---- ----

Ingredient highlights

HA 5 Light
Hydro Boost + Niacinamide Serum
Ingredient info Ingredient info

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

vegan

cruelty-free

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

Full ingredient list

HA 5 Light
Hydro Boost + Niacinamide Serum
No. of common ingredients = 0
Total Number of ingredients = 15 Total Number of ingredients = 14
Aqua (water), glycerin, peg/ppg/polybutylene glycol-8/5/3 glycerin, sodium hyaluronate crosspolymer, sodium hyaluronate, tremella fuciformis (mushroom) extract, hydrolyzed hyaluronic acid, panthenol, tocopherol, carbomer, propanediol, pentylene glycol, sodium hydroxide, ethylhexylglycerin, phenoxyethanol Water, niacinamide, glycerin, acetyl glucosamine, pentylene glycol, dimethicone, phenoxyethanol, carbomer, disodium edta, sodium hyaluronate, sodium hydroxide, ethylhexylglycerin, dimethicone/vinyl dimethicone crosspolymer, amodimethicone

Notable ingredients

HA 5 Light
Hydro Boost + Niacinamide Serum

Ingredients with their functions

HA 5 Light
Hydro Boost + Niacinamide Serum

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

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

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

3

Peg/ppg/polybutylene glycol-8/5/3 glycerin

Function: Humectant/Moisturizer

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

1

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

Niacinamide

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Niacinamide, also known as vitamin B3, is a potent skincare ingredient renowned for its wide-ranging benefits. 

It helps to strengthen the skin's barrier function, improve skin texture, and reduce the appearance of fine lines and wrinkles. It's also effective in managing acne and reducing redness and inflammation. 

Furthermore, it inhibits melanin production, thereby assisting in fading hyperpigmentation and evening out skin tone. Safe for almost all skin types, niacinamide is a versatile ingredient found in various skincare products.

3

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

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

Price range

HA 5 Light
Hydro Boost + Niacinamide Serum
less than $20
$20 to $50

Where to buy

HA 5 Light
Hydro Boost + Niacinamide Serum

Near dupes

HA 5 Light
Hydro Boost + Niacinamide Serum

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.