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Neutrogena Hydro Boost Hyaluronic Acid Water Cream Fragrance Free Facial Moisturizer
Neutrogena

Neutrogena Hydro Boost Hyaluronic Acid Water Cream Fragrance Free Facial Moisturizer

Efficacy100/100IrritancyMedium
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Works for

1 of 1 advertised claim delivered

Moisturizing
27 ingredients credited for this claim
Strong support
What the product description says
“Hydro Boost Water Cream with hyaluronic acid provides 72-hour hydration for plumper-feeling skin.”
Source: Neutrogena

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: alanine, arginine.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: arginine, dimethicone.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide np, urea

AlanineKey active· HumectantEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.45–0.7%
Lysine hclKey activeEffect: High~0.3–0.6%
PcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.25–0.5%
SerineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.55–0.85%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.7–1%
Sodium lactateKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product~0.25–0.5%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.3–0.5%
ThreonineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.45–0.65%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~0.2–0.35%
UreaHero· HumectantEffect: HighNaturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations~0.25–0.45%
ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.4–0.6%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~0.2–0.4%
Ceramide npHero· EmollientEffect: HighA type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin~1.5–1.8%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~0.25–0.45%
FructoseKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.2–0.4%
Glutamic acidKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.3–0.55%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~4.6–5.7%
GlycineKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin and can help restore the skin barrier function~0.5–0.75%
Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~2.5–3%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.2–0.35%
ProlineKey activeEffect: Medium~0.4–0.65%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.15–0.3%
Isopropyl palmitate· EmollientEffect: LowHelps soften the upper layer of the skin and create a thicker product consistency~4–4.9%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.25–0.45%
Palmitic acid· EmollientEffect: LowAn emollient that is naturally present in skin and helps soften it~1–1.2%
Stearic acid· EmollientEffect: LowHelps oil and water mix together and works as an emollient~1.3–1.6%
AllantoinUnder-dosedEffect: HighHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.2–0.35%
Anti-aging
Not advertised by the brand · 2 ingredients credited for this claim
Moderate support

This product contains serine, threonine. These ingredients might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

SerineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.55–0.85%
ThreonineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.45–0.65%

Can it cause trouble?

Irritancy
7 flagged ingredients
Medium risk
We flagged 7 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistencyMedium~4–4.9%est.
Sodium lactateHelps attract water to the upper layer of the skin. Is often used to adjust the pH level of the productMedium~0.25–0.5%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.4%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.25–0.45%est.
EthylhexylglycerinA preservativeMedium~0.15–0.25%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.15–0.3%est.
1,2-hexanediolA preservativeMedium~0.1–0.2%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistency3/5~4–4.9%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.6–5.7%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Isopropyl palmitate~4–4.9%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

Helps soften the upper layer of the skin and create a thicker product consistency

More about Isopropyl palmitate
Cetyl alcohol~2.5–3%
Key active
Irritation risk
Low
Works for
CleansingMoisturizing

A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together

More about Cetyl alcohol
Cetearyl olivate~2.3–2.8%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Cetearyl olivate
Sorbitan olivate~1.9–2.3%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan olivate
C10-30 cholesterol/lanosterol esters~1.6–2%
Formula
Irritation risk
Low
Works for
Cleansing
More about C10-30 cholesterol/lanosterol esters
Ceramide np~1.5–1.8%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-inflammatory

A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin

More about Ceramide np
Stearic acid~1.3–1.6%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Helps oil and water mix together and works as an emollient

More about Stearic acid
Palmitic acid~1–1.2%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that is naturally present in skin and helps soften it

More about Palmitic acid
Sodium hyaluronate~0.7–1%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Serine~0.55–0.85%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Serine
Glycine~0.5–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin and can help restore the skin barrier function

More about Glycine
Alanine~0.45–0.7%
Key active
Irritation risk
Low
Works for
MoisturizingEvens skin tone

An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking

More about Alanine
Threonine~0.45–0.65%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Threonine
Arginine~0.4–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine
Proline~0.4–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Proline
Lysine hcl~0.3–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Lysine hcl
Glutamic acid~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Glutamic acid
Sodium pca~0.3–0.5%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Pca~0.25–0.5%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Pca
Sodium lactate~0.25–0.5%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

More about Sodium lactate
Urea~0.25–0.45%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingExfoliation

Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations

More about Urea
Sodium chloride~0.25–0.45%
Formula
Irritation risk
Low

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

More about Sodium chloride
Citric acid~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Betaine~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Allantoin~0.2–0.35%
Under-dosed
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingReduces irritationReduces rednessAnti-blemishExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin
Fructose~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Fructose
Maltose~0.2–0.4%
Formula
Irritation risk
Low
More about Maltose
Trehalose~0.2–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

A sugar that attracts water to the upper layer of the skin

More about Trehalose
Glucose~0.2–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Pentylene glycol~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Dimethicone~0.25–0.45%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Polyacrylate crosspolymer-6~0.2–0.35%
Formula
Irritation risk
Low
More about Polyacrylate crosspolymer-6
Ethylhexylglycerin~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Caprylyl glycol~0.15–0.3%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
1,2-hexanediol~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Tropolone~0.1–0.15%
Formula
Irritation risk
Low
More about Tropolone
Sodium hydroxide~0.05–0.1%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Ingredient list view

Water, Glycerin, Isopropyl palmitate, Cetyl alcohol, Cetearyl olivate, Sorbitan olivate, C10-30 cholesterol/lanosterol esters, Ceramide np, Stearic acid, Palmitic acid, Sodium hyaluronate, Serine, Glycine, Alanine, Threonine, Arginine, Proline, Lysine hcl, Glutamic acid, Sodium pca, Pca, Sodium lactate, Urea, Sodium chloride, Citric acid, Betaine, Allantoin, Fructose, Maltose, Trehalose, Glucose, Pentylene glycol, Dimethicone, Polyacrylate crosspolymer-6, Ethylhexylglycerin, Caprylyl glycol, 1,2-hexanediol, Tropolone, Sodium hydroxide

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
NeutrogenaHydro Boost Hyaluronic Acid Water Cream Fragrance Free Facial MoisturizerYOUR PRODUCTEucerinAdvanced Repair Foot CreamPaula's choiceRESIST Barrier Repair Advanced MoisturiserREVOLUTION SKINCAREUltimate Skin Strength Night Cream
Match—59%56%55%
Price—$19.76$46.07$13.22
Shared key ingredients—9 of 196 of 199 of 19
Key difference—Lactic AcidAdenosineCeramide Ns
Irritancy Medium Low Low Medium
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 16 studies and safety reviews.

  1. 1
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  2. 2
    Final Report on the Safety Assessment of Isopropyl Isostearatejournals.sagepub.com
  3. 3
    Skin hydration is significantly increased by a cream formulated to mimic the skin’s own natural moisturizing systemsncbi.nlm.nih.gov
  4. 4
    Topically Applied Ceramides Interact with the Stratum Corneum Lipid Matrix in Compromised Ex Vivo Skinncbi.nlm.nih.gov
  5. 5
    Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
  6. 6
    Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin careresearchgate.net
Neutrogena Hydro Boost Hyaluronic Acid Water Cream Fragrance Free Facial Moisturizer
NeutrogenaHydro Boost Hyaluronic Acid Water Cream Fragrance Free Facial Moisturizer
Buy at NeutrogenaCheck priceAmazon

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Buy at NeutrogenaCheck priceAmazon

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