L'Oréal Professionnel Curl Expression Anti-Buildup Cleansing Jelly Shampoo Versus Neutrogena T/Sal® Therapeutic Shampoo-Scalp Build-Up Control
Updated on April 24, 2025
Overview
What they are
These products are both reef safe shampoos. They have a total of 8 ingredients in common
Cool Features
They both contain BHA
Suited For
They're both likely to be good for fighting acne, brightening skin, oily skin and reducing pores
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones 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
L'Oréal Professionnel Curl Expression Anti-Buildup Cleansing Jelly Shampoo 20 ingredients
Neutrogena T/Sal® Therapeutic Shampoo-Scalp Build-Up Control 12 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
L'Oréal Professionnel Curl Expression Anti-Buildup Cleansing Jelly Shampoo 20 ingredients
Neutrogena T/Sal® Therapeutic Shampoo-Scalp Build-Up Control 12 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium C14-16 Olefin Sulfonate
Cleansing
Cocamidopropyl Betaine
Cleansing
Laureth-5 Carboxylic Acid
CleansingSodium Chloride
Masking
Caprylyl/Capryl Glucoside
CleansingSodium Hydroxide
BufferingCitric Acid
Buffering
Hexylene Glycol
EmulsifyingPEG-55 Propylene Glycol Oleate
Propylene Glycol
Humectant
Sodium Benzoate
Masking
Salicylic Acid
Masking
Polyquaternium-67
Glycerin
Humectant
Benzoic Acid
Masking
Hydroxyethyl Urea
HumectantHibiscus Esculentus Seed Extract
Skin ConditioningPhenoxyethanol
Preservative
Parfum
Masking
Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Laureth-5 Carboxylic Acid, Sodium Chloride, Caprylyl/Capryl Glucoside, Sodium Hydroxide, Citric Acid, Hexylene Glycol, PEG-55 Propylene Glycol Oleate, Propylene Glycol, Sodium Benzoate, Salicylic Acid, Polyquaternium-67, Glycerin, Benzoic Acid, Hydroxyethyl Urea, Hibiscus Esculentus Seed Extract, Phenoxyethanol, Parfum
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 WaterSodium 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.
Cocamidopropyl 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 BetaineChances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChlorideSodium 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 HydroxideCitric 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 AcidHexylene 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 GlycolSalicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
This multitasking property makes it a great ingredient for cleaning out pores, controlling oil production, and reducing inflammation.
Unlike AHAs which are water soluble, Salicylic Acid is oil soluble. This means that it's able to exfoliate the inside of pores and reduce blackheads.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing a Salicylic Acid into your routine.
In general, Salicylic Acid is a great ingredient for oily acne-prone skin.
While salicylic acid does not increase sun-sensitivity, we still recommend wearing SPF.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
L'Oréal Professionnel Curl Expression Anti-Buildup Cleansing Jelly Shampoo 20 ingredients
Neutrogena T/Sal® Therapeutic Shampoo-Scalp Build-Up Control 12 ingredients
Reviews
Here's what our community thinks
L'Oréal Professionnel Curl Expression Anti-Buildup Cleansing Jelly Shampoo 20 ingredients
Neutrogena T/Sal® Therapeutic Shampoo-Scalp Build-Up Control 12 ingredients
Scent: Light scent
Performance: Good to clear scalp acne
Pros: Good to clear scalp acne
Cons: None
WRP/WNRP: WRP
