Here's our complete breakdown comparing the ingredients, attributes, and more of The INKEY List 10% Mandelic Acid Treatment versus The Ordinary Mandelic Acid 10% + HA .
Last updated on July 18, 2023. Published on May 21, 2022
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 9 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for dry skin, brightening skin and reducing pores
Free From
They both do not contain any parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Serum
Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.
Price
Ingredient Info
The INKEY List 10% Mandelic Acid Treatment 30 ingredients
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
The INKEY List 10% Mandelic Acid Treatment 30 ingredients
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Notable Ingredients
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Benefits
This product contains 4 ingredients that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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This product contains 4 ingredients that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
The INKEY List 10% Mandelic Acid Treatment 30 ingredients
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Water • Propanediol • Mandelic Acid • Coco-Caprylate/Caprate • Cetearyl Alcohol • Glycerin • Sodium Hydroxide • Caprylic/Capric Triglyceride • Glyceryl Stearate • Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters • Sodium Stearoyl Glutamate • Phenoxyethanol • Sodium Stearoyl Lactylate • Benzyl Alcohol • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Copernicia Cerifera Cera • Retinol • Polysorbate 20 • Ethylhexylglycerin • Dehydroacetic Acid • Helianthus Annuus Seed Oil • Trisodium Ethylenediamine Disuccinate • Ceramide AP • 1,2-Hexanediol • Caprylyl Glycol • Disodium Cocoamphodiacetate • Tocopherol • Xanthan Gum • Ethyl Ferulate • Humulus Lupulus Extract
Propanediol • Water • Mandelic Acid • Glycerin • Dimethyl Isosorbide • Sodium Hyaluronate Crosspolymer • Tasmannia Lanceolata Fruit/Leaf Extract • Pentylene Glycol • Polysorbate 20 • Sodium Hydroxide • Ethylhexylglycerin • 1,2-Hexanediol • Caprylyl Glycol
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 1.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 2.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 2.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 1.
Mandelic Acid helps exfoliate skin. It also contains antioxidant properties.
As an AHA, Mandelic Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.
Mandelic Acid may be an alternative to Glycolic Acid for those with sensitive skin.
Mandelic Acid may help reduce wrinkles, acne, and hyperpigmentation.
Read more about some other popular AHA's here:
Learn more about Mandelic AcidThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 3.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 3.
Glycerin 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 GlycerinThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 6.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 4.
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 HydroxideThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 7.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 10.
Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20The INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 18.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 9.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
The INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 19.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 11.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
The INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 24.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 12.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolThe INKEY List 10% Mandelic Acid Treatment contains this as ingredient number 25.
The Ordinary Mandelic Acid 10% + HA contains this as ingredient number 13.
Here's what our community thinks of the ingredients in these two products.
The INKEY List 10% Mandelic Acid Treatment 30 ingredients
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
The INKEY List 10% Mandelic Acid Treatment 30 ingredients
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Reviews
Here's what our community thinks
The Ordinary Mandelic Acid 10% + HA 13 ingredients
Gentle and didn't break me out. I love it
Gentle and didn't break me out. I love it
Alternatives
Our Dupe Finder has found 16 potential alternatives that have similar ingredients to The INKEY List 10% Mandelic Acid Treatment.
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