Neutrogena Hydro Boost Hyaluronic Acid Serum - US Versus Neutrogena Rapid Wrinkle Repair Serum
Updated on March 05, 2024
Overview
What they are
These products are both serums. They have a total of 7 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Neutrogena Hydro Boost Hyaluronic Acid Serum 23 ingredients
Neutrogena Rapid Wrinkle Repair Serum 30 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Neutrogena Hydro Boost Hyaluronic Acid Serum 23 ingredients
Neutrogena Rapid Wrinkle Repair Serum 30 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Butylene Glycol
Humectant
Panthenol
Skin Conditioning
Pentylene Glycol
Skin ConditioningPhenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTrehalose
Humectant
Xylitylglucoside
Humectant
Sodium Hyaluronate
Humectant
Anhydroxylitol
Humectant
Disodium EDTA
Sodium Hydroxide
BufferingYeast Extract
Skin Conditioning
Xylitol
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Carrageenan
Agar
MaskingPotassium Chloride
Xanthan Gum
EmulsifyingUltramarines
Titanium Dioxide
Cosmetic Colorant
Water, Glycerin, Butylene Glycol, Panthenol, Pentylene Glycol, Phenoxyethanol, Chlorphenesin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Trehalose, Xylitylglucoside, Sodium Hyaluronate, Anhydroxylitol, Disodium EDTA, Sodium Hydroxide, Yeast Extract, Xylitol, Hydrolyzed Hyaluronic Acid, Carrageenan, Agar, Potassium Chloride, Xanthan Gum, Ultramarines, Titanium Dioxide
Water
Skin ConditioningDimethicone
Emollient
Aluminum Starch Octenylsuccinate
Absorbent
Dimethicone Crosspolymer
Emulsion StabilisingAmmonium Acryloyldimethyltaurate/Vp Copolymer
Trisiloxane
Skin Conditioning
Nylon-12
C12-15 Alkyl Benzoate
AntimicrobialAscorbyl Glucoside
Antioxidant
Glycerin
Humectant
Caprylyl Glycol
EmollientPolyacrylamide
Xanthan Gum
EmulsifyingParfum
Masking
C13-14 Isoparaffin
Emollient
Sodium Hyaluronate
Humectant
Sodium Lactate
BufferingHydrolyzed Myrtus Communis Leaf Extract
Skin ProtectingSodium Hydroxide
BufferingBHT
Antioxidant
Disodium EDTA
Polysorbate 20
Emulsifying
Laureth-7
EmulsifyingRetinol
Skin Conditioning
Sodium PCA
Humectant
Sorbitol
Humectant
Proline
Skin ConditioningHinokitiol
Mica
Cosmetic Colorant
Titanium Dioxide
Cosmetic Colorant
Water, Dimethicone, Aluminum Starch Octenylsuccinate, Dimethicone Crosspolymer, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Trisiloxane, Nylon-12, C12-15 Alkyl Benzoate, Ascorbyl Glucoside, Glycerin, Caprylyl Glycol, Polyacrylamide, Xanthan Gum, Parfum, C13-14 Isoparaffin, Sodium Hyaluronate, Sodium Lactate, Hydrolyzed Myrtus Communis Leaf Extract, Sodium Hydroxide, BHT, Disodium EDTA, Polysorbate 20, Laureth-7, Retinol, Sodium PCA, Sorbitol, Proline, Hinokitiol, Mica, Titanium Dioxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTASodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumTitanium Dioxide is a mineral (or physical) sunscreen ingredient that provides broad-spectrum protection by blocking both UV-A and UV-B rays.
It sits on the skin’s surface and primarily reflects and scatters UV light and also absorbs some of it.
This makes the line between “mineral” and “chemical” sunscreens a bit blurry, but in skincare labeling, Titanium Dioxide and Zinc Oxide are the two ingredients officially classified as mineral filters.
Because it’s non-irritating, Titanium Dioxide is often recommended for sensitive or acne-prone skin.
Thanks to modern production methods, nano-scale or fine-grade Titanium Dioxide is now widely used in cosmetics to reduce white cast and improve texture.
Despite its small particle size, studies show that Titanium Dioxide, even in nanoparticle form, is not absorbed into the skin.
Learn more about Titanium DioxideIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Neutrogena Hydro Boost Hyaluronic Acid Serum 23 ingredients
Neutrogena Rapid Wrinkle Repair Serum 30 ingredients
Reviews
Here's what our community thinks
Neutrogena Hydro Boost Hyaluronic Acid Serum 23 ingredients
Sticky, somewhat hydrating
I use a moisterizer that tends to dry out my skin, so I like applying a hydration serum underneath. I experiment with different brands. This is the first one I've tried that left my skin still feeling dry and tight after moisterizer. Also... very sticky.
Simple hydrating serum. Not a groundbreaking product, but effective to that end. Slight gel-like texture that works well under a reusable eye patch or sheet mask. Contains one of my personal favorite skincare humectants: trehalose.
Neutrogena Rapid Wrinkle Repair Serum 30 ingredients
This product obviously sped up cell turnover which caused my existing acnes to come to a head faster. Also means my skin purged. It's annoying but a good sign overall of a good retinol product. I also noticed immediate improvement in my skin overnight in terms of texture. Except for the purging which should stop at some point, this is a good product.
