Bayer Azelan Gel Versus La Roche-Posay Effaclar Duo+M
Updated on October 18, 2024
Overview
What they are
These products are both reef safe . They have a total of 3 ingredients in common
Suited For
They're both likely to be good for fighting acne, dry skin, sensitive skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens 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
Bayer Azelan Gel 10 ingredients
La Roche-Posay Effaclar Duo+M 35 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Bayer Azelan Gel 10 ingredients
La Roche-Posay Effaclar Duo+M 35 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Polysorbate 80 is a surfactant and emulsifier. It is used to keep ingredients together, and prevent oils and waters from separating.
It is made from polyethoxylated sorbitan and oleic acid. This ingredient can be found in cosmetics, foods, and medicine. It is water-soluble.
Polysorbate 80 may not be fungal acne safe.
Learn more about Polysorbate 80Sodium 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 HydroxideWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Bayer Azelan Gel 10 ingredients
La Roche-Posay Effaclar Duo+M 35 ingredients

Reviews
Here's what our community thinks