Here's our complete breakdown comparing the ingredients, attributes, and more of The INKEY List Succinic Acid Acne Treatment versus The INKEY List C-50 Blemish Night Treatment .
Published on February 14, 2022
Overview
What they are
These products are both vegan, cruelty-free, and reef safe facial treatments. They have a total of 6 ingredients in common
Cool Features
They both contain BHA
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and scar healing
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.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Price
Ingredient Info
The INKEY List Succinic Acid Acne Treatment 22 ingredients
The INKEY List C-50 Blemish Night Treatment 21 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 🎉
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 🎉
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 🎉
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 🎉
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 Succinic Acid Acne Treatment 22 ingredients
The INKEY List C-50 Blemish Night Treatment 21 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
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Benefits
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Concerns
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This product contains 2 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 2 ingredients 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:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients 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:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
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This product contains 5 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:
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 Succinic Acid Acne Treatment 22 ingredients
The INKEY List C-50 Blemish Night Treatment 21 ingredients
Water • Caprylic/Capric Triglyceride • Glyceryl Stearate Se • Stearic Acid • Cetearyl Alcohol • Colloidal Sulfur • Glycerin • Succinic Acid • Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer • Salicylic Acid • Phenoxyethanol • Squalane • Benzyl Alcohol • Sodium Hyaluronate • Polysorbate 60 • Ethylhexylglycerin • Sodium Hydroxide • Dehydroacetic Acid • Malachite Extract • Sorbitan Isostearate • Trisodium Ethylenediamine Disuccinate • CI 75810
Water • Propanediol • Sodium Ascorbyl Phosphate • Salicylic Acid • Ammonium Acryloyldimethyltaurate/Vp Copolymer • Phenoxyethanol • Caprylyl/Capryl Glucoside • Xanthan Gum • Glycerin • Sodium Hydroxide • Madecassoside • Ethylhexylglycerin • Hydroxyacetophenone • Sodium Gluconate • Sodium Metabisulfite • Lecithin • Ascorbyl Palmitate • Nelumbo Nucifera Flower Extract • Nymphaea Coerulea Flower Extract • Tocopherol • Helianthus Annuus Seed Oil
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 Succinic Acid Acne Treatment contains this as ingredient number 1.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 1.
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 Succinic Acid Acne Treatment contains this as ingredient number 7.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 9.
Salicylic 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 AcidThe INKEY List Succinic Acid Acne Treatment contains this as ingredient number 10.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 4.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
The INKEY List Succinic Acid Acne Treatment contains this as ingredient number 11.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 6.
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 Succinic Acid Acne Treatment contains this as ingredient number 16.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 12.
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 Succinic Acid Acne Treatment contains this as ingredient number 17.
The INKEY List C-50 Blemish Night Treatment contains this as ingredient number 10.
Here's what our community thinks of the ingredients in these two products.
The INKEY List Succinic Acid Acne Treatment 22 ingredients
The INKEY List C-50 Blemish Night Treatment 21 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
The INKEY List Succinic Acid Acne Treatment 22 ingredients
The INKEY List C-50 Blemish Night Treatment 21 ingredients
Reviews
Here's what our community thinks
The INKEY List Succinic Acid Acne Treatment 22 ingredients
Daisyfrd
The only product that has made a significant difference within 24 hours, decreases redness and texture quickly
The INKEY List C-50 Blemish Night Treatment 21 ingredients
Alternatives
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