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La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum Versus The INKEY List SuperSolutions 10% Azelaic Serum Redness Relief Solution

La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum Versus The INKEY List SuperSolutions 10% Azelaic Serum Redness Relief Solution This acne treatment is formulated around Glycolic Acid and Niacinamide to clear breakouts and refine skin texture. This c

La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum Versus The INKEY List SuperSolutions 10% Azelaic Serum Redness Relief Solution

This acne treatment is formulated around Glycolic Acid and Niacinamide to clear breakouts and refine skin texture.

This calming serum is formulated around Azelaic Acid to calm redness and clear breakouts.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Alcohol Denat.

Propanediol

Glycolic Acid

Niacinamide

Dimethyl Isosorbide

Pentylene Glycol

Sodium Hydroxide

PPG-26-Buteth-26

Hydroxyethylpiperazine Ethane Sulfonic Acid

Citric Acid

PEG-30 Glyceryl Cocoate

PEG-40 Hydrogenated Castor Oil

PEG-60 Hydrogenated Castor Oil

Capryloyl Salicylic Acid

Biosaccharide Gum-1

Maltodextrin

Phytic Acid

Polyquaternium-10

Parfum

Water, Alcohol Denat., Propanediol, Glycolic Acid, Niacinamide, Dimethyl Isosorbide, Pentylene Glycol, Sodium Hydroxide, PPG-26-Buteth-26, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, PEG-30 Glyceryl Cocoate, PEG-40 Hydrogenated Castor Oil, PEG-60 Hydrogenated Castor Oil, Capryloyl Salicylic Acid, Biosaccharide Gum-1, Maltodextrin, Phytic Acid, Polyquaternium-10, Parfum

Azelaic Acid

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Phenoxyethanol

Acacia Senegal Gum

Xanthan Gum

Allantoin

Glycerin

Ethylhexylglycerin

Polysorbate 60

Sorbitan Isostearate

Hydrolyzed Gardenia Florida Extract

Gardenia Florida Fruit Extract

Polylysine

Water, Azelaic Acid, Propanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Phenoxyethanol, Acacia Senegal Gum, Xanthan Gum, Allantoin, Glycerin, Ethylhexylglycerin, Polysorbate 60, Sorbitan Isostearate, Maltodextrin, Sodium Hydroxide, Hydrolyzed Gardenia Florida Extract, Gardenia Florida Fruit Extract, Polylysine

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Maltodextrin is a plant-derived carbohydrate made by breaking down starch (usually from corn, potato, or rice). In cosmetic formulas, it's a multitasking absorbent, emulsion stabilizer, and skin conditioner.

This ingredient is mostly used to stabilize emulsions and improve the powdery, non-greasy feel of products (like dry shampoos).

Safety-wise, this ingredient is pretty solid; it's even recognized as a food additive. Both animal and clinical studies found no adverse effects at the levels used in cosmetics.

Industry data shows this ingredient is used up to 45.7% in spray products and up to 33% in powder products.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

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.

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.

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. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  4. 04The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure …
  5. 05Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
  6. 06Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.
  7. 07It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not kn…
  8. 08Water. 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.
  9. 09So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
  10. 10You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Source · skinsort.com
02

Product index

Related product references

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The Inkey List Retinol Eye Cream

The Inkey List Retinol Eye Cream The Inkey List Retinol Eye Cream ingredients explained: Aqua (Water/Eau), Caprylic/Capric Triglyceride, Glycerin, Butylene Glycol, Pentaerythrityl Distearat…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side