Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer — Efficacy 3.4/5.0, Safety 4.2/5.0 | DemythSkin
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[ DemythSkin Verdict ]
Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer
Neutrogena

Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer

MoisturizerHydration
Efficacy
Basic
3.4 / 5.0
Safety
Mostly Safe
4.2 / 5.0
System Verdict
This is a basic silicone-gel hydrator with decent short-term hydration but unnecessary fragrance and no real treatment power. Hydration comes mainly from mid-list glycerin and trace-level sodium hyaluronate in a silicone-heavy gel base, with no high-evidence barrier lipids or meaningful treatment actives, so efficacy is limited to lightweight moisturizing rather than repair or long-term skin benefits; fragrance and colorant slightly drag the safety score but the overall formula is still reasonably tolerable for many non-sensitive users.
Active Ingredients Detected
A Tier: Good BasicsProven Results
GlycerinSodium Hyaluronate
B Tier: Supporting IngredientsPromising Ingredients
PolyacrylamideC13-14 IsoparafinC12-14 Pareth-12Blue 1
D Tier: Potential IrritantsBe Cautious
Fragrance
What Each Ingredient Does
Water
Primary solvent
Dimethicone
Silicone emollient and skin protectant
Glycerin
Humectant for hydration
Dimethicone/Vinyl Dimethicone Crosspolymer
Gel-forming silicone elastomer
Phenoxyethanol
Preservative
Polyacrylamide
Film-forming thickener
Cetearyl Olivate
Emulsifier and emollient
Sorbitan Olivate
Co-emulsifier and emollient
Dimethiconol
Silicone emollient and conditioning agent
C13-14 Isoparafin
Emollient and texture enhancer
Dimethicone Crosspolymer
Gel-forming silicone elastomer
Chlorphenesin
Preservative
Carbomer
Viscosity controller and gel thickener
Laureth-7
Surfactant and dispersing agent
Sodium Hyaluronate
Humectant hyaluronic acid derivative
Ethylhexylglycerin
Preservative booster and humectant
Fragrance
Scent component
C12-14 Pareth-12
Nonionic surfactant and solubilizer
Sodium Hydroxide
pH adjuster
Blue 1
Colorant
Full Ingredient List (INCI)

Water, Dimethicone, Glycerin, Dimethicone/Vinyl Dimethicone Crosspolymer, Phenoxyethanol, Polyacrylamide, Cetearyl Olivate, Sorbitan Olivate, Dimethiconol, C13-14 Isoparafin, Dimethicone Crosspolymer, Chlorphenesin, Carbomer, Laureth-7, Sodium Hyaluronate, Ethylhexylglycerin, Fragrance, C12-14 Pareth-12, Sodium Hydroxide, Blue 1.

Frequently Asked

Is Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer worth it?

Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer scores 3.4 out of 5.0 for efficacy (Basic) and 4.2 out of 5.0 for safety (Mostly Safe) on DemythSkin's independent ingredient analysis. This is a basic silicone-gel hydrator with decent short-term hydration but unnecessary fragrance and no real treatment power. Hydration comes mainly from mid-list glycerin and trace-level sodium hyaluronate in a silicone

What are the key active ingredients in Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer?

Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer contain fragrance or known irritants?

DemythSkin flags these ingredients in Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer as potential irritants: Fragrance. This product does contain fragrance.

How is Neutrogena Hydro Boost Hyaluronic Acid Water Gel Moisturizer scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin →

Analysis last updated: 2026-08-30. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.