Neutrogena Healthy Scalp Hydro Boost Shampoo With Hyaluronic Acid Versus Neutrogena Healthy Scalp Clarify & Shine Shampoo with Pink Grapefruit
Updated on April 05, 2024
Overview
What they are
These products are both reef safe shampoos. They have a total of 17 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
What's Inside
They both contain fragrances and silicones
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 Healthy Scalp Hydro Boost Shampoo With Hyaluronic Acid 21 ingredients
Neutrogena Healthy Scalp Clarify & Shine Shampoo with Pink Grapefruit 21 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 Healthy Scalp Hydro Boost Shampoo With Hyaluronic Acid 21 ingredients
Neutrogena Healthy Scalp Clarify & Shine Shampoo with Pink Grapefruit 21 ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium C14-16 Olefin Sulfonate
Cleansing
Cocamidopropyl Betaine
Cleansing
Glycol Distearate
Emollient
Hyaluronic Acid
Humectant
Polyquaternium-22
PEG-7 Amodimethicone
Humectant
Linoleamidopropyl Pg-Dimonium Chloride Phosphate
Polyquaternium-39
Sodium Hydrolyzed Potato Starch Dodecenylsuccinate
Laureth-4
Emulsifying
PEG-150 Pentaerythrityl Tetrastearate
Emulsifying
PPG-2 Hydroxyethyl Cocamide
EmulsifyingPropylene Glycol
Humectant
Hexylene Glycol
EmulsifyingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingSodium Citrate
BufferingCitric Acid
Buffering
Sodium Hydroxide
BufferingSodium Benzoate
Masking
Parfum
Masking
Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycol Distearate, Hyaluronic Acid, Polyquaternium-22, PEG-7 Amodimethicone, Linoleamidopropyl Pg-Dimonium Chloride Phosphate, Polyquaternium-39, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, Laureth-4, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Propylene Glycol, Hexylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Citrate, Citric Acid, Sodium Hydroxide, Sodium Benzoate, Parfum
Water
Skin ConditioningSodium C14-16 Olefin Sulfonate
Cleansing
Cocamidopropyl Betaine
Cleansing
Citrus Paradisi Fruit Extract
Skin ConditioningPolyquaternium-22
PEG-7 Amodimethicone
Humectant
Linoleamidopropyl Pg-Dimonium Chloride Phosphate
Polyquaternium-39
Sodium Hydrolyzed Potato Starch Dodecenylsuccinate
PEG-150 Pentaerythrityl Tetrastearate
Emulsifying
PPG-2 Hydroxyethyl Cocamide
EmulsifyingPropylene Glycol
Humectant
Glycerin
Humectant
Hexylene Glycol
EmulsifyingSodium Citrate
BufferingCitric Acid
Buffering
Sodium Hydroxide
BufferingSodium Benzoate
Masking
Parfum
Masking
CI 60730
Cosmetic ColorantCI 17200
Cosmetic ColorantWater, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Citrus Paradisi Fruit Extract, Polyquaternium-22, PEG-7 Amodimethicone, Linoleamidopropyl Pg-Dimonium Chloride Phosphate, Polyquaternium-39, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Propylene Glycol, Glycerin, Hexylene Glycol, Sodium Citrate, Citric Acid, Sodium Hydroxide, Sodium Benzoate, Parfum, CI 60730, CI 17200
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidCocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine, a compound with two amino groups.
This ingredient is a surfactant and cleanser. It helps gather the dirt, pollutants, and other impurities in your skin to be washed away. It also helps thicken a product and make the texture more creamy.
Being created from coconut oil means Cocamidopropyl Betaine is hydrating for the skin.
While Cocamidopropyl Betaine was believed to be an allergen, a study from 2012 disproved this. It found two compounds in unpure Cocamidopropyl Betaine to be the irritants: aminoamide and 3-dimethylaminopropylamine. High-grade and pure Cocamidopropyl Betaine did not induce allergic reactions during this study.
Learn more about Cocamidopropyl BetaineHexylene Glycol is a surfactant. Glycols are a class of alcohols. Hexylene Glycol is a surfactant and emulsifier.
As a surfactant, Hexylene Glycol helps gather dirt and oil on your skin to be washed away.
As an emulsifier, Hexylene Glycol helps keep water and oil together. This prevents them from separating in a product. Hexylene Glycol also thins out the texture of a product by lessening viscosity.
Hexylene Glycol has a small molecular weight.
Learn more about Hexylene GlycolWe don't have a description for Linoleamidopropyl Pg-Dimonium Chloride Phosphate yet.
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumPEG-150 Pentaerythrityl Tetrastearate isn't fungal acne safe.
PEG-7 Amodimethicone is a type of silicone.
We don't have a description for Polyquaternium-22 yet.
We don't have a description for Polyquaternium-39 yet.
We don't have a description for PPG-2 Hydroxyethyl Cocamide yet.
Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolSodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateSodium C14-16 Olefin Sulfonate is a cleansing agent made from a mixture of long chain sulfonate salts. It can also help produce foam.
This ingredient may be drying. We recommend speaking with a professional if you have concerns.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Its main functions are to maintain the pH of a product and neutralize metal ions.
The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).
Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Learn more about Sodium CitrateWe don't have a description for Sodium Hydrolyzed Potato Starch Dodecenylsuccinate yet.
Sodium 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 HydroxideWater. 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 WaterIngredient Ratings
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