Aussie SOS Deep Repair Shampoo Versus Herbal Essences Bio Renew Eucalyptus + Potent Aloe Scalp Balance Shampoo
Updated on August 21, 2024
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe shampoos. They have a total of 9 ingredients in common
Suited For
They're both likely to be good for reducing pores
Free From
They both do not contain any harsh alcohols, parabens or silicones
What's Inside
They both contain common allergens and fragrances
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
Aussie SOS Deep Repair Shampoo 21 ingredients
Herbal Essences Bio Renew Eucalyptus + Potent Aloe Scalp Balance Shampoo 18 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Aussie SOS Deep Repair Shampoo 21 ingredients
Herbal Essences Bio Renew Eucalyptus + Potent Aloe Scalp Balance Shampoo 18 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Laureth Sulfate
Cleansing
Cocamidopropyl Betaine
Cleansing
Sodium Chloride
Masking
Sodium Xylenesulfonate
Parfum
Masking
Citric Acid
Buffering
Sodium Benzoate
Masking
Sodium Citrate
BufferingSodium Salicylate
Preservative
Limonene
Perfuming
Guar Hydroxypropyltrimonium Chloride
Skin ConditioningSodium Hydroxide
BufferingGlycerin
Humectant
Tetrasodium EDTA
Linalool
Perfuming
Butylene Glycol
Humectant
Histidine
HumectantMicrocitrus Australasica Fruit Extract
Tasmannia Lanceolata Leaf Extract
Skin ConditioningBackhousia Citriodora Leaf Extract
AstringentWater, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Chloride, Sodium Xylenesulfonate, Parfum, Citric Acid, Sodium Benzoate, Sodium Citrate, Sodium Salicylate, Limonene, Guar Hydroxypropyltrimonium Chloride, Sodium Hydroxide, Glycerin, Tetrasodium EDTA, Linalool, Butylene Glycol, Histidine, Microcitrus Australasica Fruit Extract, Tasmannia Lanceolata Leaf Extract, Backhousia Citriodora Leaf Extract
Water
Skin ConditioningSodium Cocoyl Isethionate
CleansingLauramidopropyl Betaine
CleansingCocamidopropyl Betaine
Cleansing
Sodium Lauroyl Sarcosinate
CleansingParfum
Masking
Aloe Barbadensis Leaf Juice
Skin Conditioning
Eucalyptus Globulus Leaf Extract
Perfuming
Histidine
HumectantMentha Piperita Oil
Masking
Mentha Arvensis Leaf Oil
Masking
Sodium Benzoate
Masking
Sodium Salicylate
Preservative
Menthol
Masking
Polyquaternium-10
Sodium Citrate
BufferingCitric Acid
Buffering
Tetrasodium EDTA
Water, Sodium Cocoyl Isethionate, Lauramidopropyl Betaine, Cocamidopropyl Betaine, Sodium Lauroyl Sarcosinate, Parfum, Aloe Barbadensis Leaf Juice, Eucalyptus Globulus Leaf Extract, Histidine, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Sodium Benzoate, Sodium Salicylate, Menthol, Polyquaternium-10, Sodium Citrate, Citric Acid, Tetrasodium EDTA
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 WaterCocamidopropyl 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 BetaineParfum 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 ParfumCitric 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 AcidSodium 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 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 CitrateThis ingredient is the sodium salt of salicylic acid, the famous anti-acne ingredient.
Officially, this ingredient is used as a preservative. However, some studies found Sodium Salicylate to have exfoliating properties. Further studies are needed.
Tetrasodium EDTA is the salt formed from neutralizing ethylenediamine tetraacetic acid with sodium hydroxide. It is a chelating agent and used to prevent metal ions from binding to other ingredients. This helps keep the product and ingredients stable.
Tetrasodium EDTA comes as a white solid and is soluble in water.
Histidine is a semi-essential amino acid used by our bodies to create protein. It has humectant and skin conditioning properties.
Our bodies use histidine to create filaggrin - filaggrin is a structural protein that the skin uses in maintaining skin barrier.
One study found histidine and carnosine to be a dynamic duo for your skin:
Oral histidine has also been found to help with filaggrin-deficit skin disorders such as atopic dermatitis.
Why is it considered a semi-essential amino acid? This is because adults are able to create it but children must get it from their diet.
Learn more about HistidineIngredient Ratings
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