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

Neutrogena
Hydro Boost Hydrating Serum

Versus

La Roche-Posay
Hyalu B5 Pure Hyaluronic Acid Serum

neutrogena-neutrogena-hydro-boost-hydrating-serum.

Product category and function

Hydro Boost Hydrating Serum

Hyalu B5 Pure Hyaluronic Acid Serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
----	----

Ingredient highlights

Hydro Boost Hydrating Serum

Hyalu B5 Pure Hyaluronic Acid Serum

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

Hydro Boost Hydrating Serum

Hyalu B5 Pure Hyaluronic Acid Serum

No. of common ingredients = 0
Water, glycerin, dimethicone, butylene glycol, neopentyl glycol diheptanoate, aluminum starch octenylsuccinate, isododecane, dimethiconol, ammonium acryloyldimethyltaurate/vp copolymer, ethylhexylglycerin, benzyl alcohol, sodium lactate, cetearyl olivate, bisabolol, chlorphenesin, sorbitan olivate, sodium pca, fragrance, sodium hyaluronate, acrylates/c10-30 alkyl acrylate crosspolymer, sorbitol, chondrus crispus extract, sodium hydroxide, proline, portulaca oleracea extract, propylene glycol, citric acid, magnesium aspartate, zinc gluconate, copper gluconate 8	Aqua/water, glycerin, alcohol denat., propylene glycol, panthenol, pentylene glycol, dimethicone, peg-6 caprylic/capric glycerides, ppg-6-decyltetradeceth-30, glyceryl isostearate, madecassoside, sodium hyaluronate, ammonium polyacryloyldimethyl taurate, disodium edta, hydrolyzed hyaluronic acid, caprylyl glycol, citric acid, xanthan gum, butylene glycol, tocopherol, phenoxyethanol, parfum/fragrance.

No. of common ingredients = 0

Total Number of ingredients = 30

Total Number of ingredients = 22

Water, glycerin, dimethicone, butylene glycol, neopentyl glycol diheptanoate, aluminum starch octenylsuccinate, isododecane, dimethiconol, ammonium acryloyldimethyltaurate/vp copolymer, ethylhexylglycerin, benzyl alcohol, sodium lactate, cetearyl olivate, bisabolol, chlorphenesin, sorbitan olivate, sodium pca, fragrance, sodium hyaluronate, acrylates/c10-30 alkyl acrylate crosspolymer, sorbitol, chondrus crispus extract, sodium hydroxide, proline, portulaca oleracea extract, propylene glycol, citric acid, magnesium aspartate, zinc gluconate, copper gluconate

Aqua/water, glycerin, alcohol denat., propylene glycol, panthenol, pentylene glycol, dimethicone, peg-6 caprylic/capric glycerides, ppg-6-decyltetradeceth-30, glyceryl isostearate, madecassoside, sodium hyaluronate, ammonium polyacryloyldimethyl taurate, disodium edta, hydrolyzed hyaluronic acid, caprylyl glycol, citric acid, xanthan gum, butylene glycol, tocopherol, phenoxyethanol, parfum/fragrance.

Notable ingredients

Hydro Boost Hydrating Serum

Hyalu B5 Pure Hyaluronic Acid Serum

Soothing: Bisabolol

Solvent: Water, Benzyl alcohol, Butylene glycol, Glycerin, Propylene glycol, Isododecane

Absorbent: Aluminum starch octenylsuccinate

Soothing: Panthenol

Antioxidant: Madecassoside, Tocopherol

Solvent: Aqua/water, Alcohol denat, Butylene glycol, Glycerin, Propylene glycol, Pentylene glycol

Load all

Ingredients with their functions

Hydro Boost Hydrating Serum

Hyalu B5 Pure Hyaluronic Acid Serum

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.

Glycerin

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