Cos De BAHA Azelaic Acid 10% Serum with Niacinamide Versus Sesderma Azelac RU Liposomal Serum
Updated on May 27, 2025
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 3 ingredients in common
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any 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
Cos De BAHA Azelaic Acid 10% Serum with Niacinamide 13 ingredients
Sesderma Azelac RU Liposomal Serum 40 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Cos De BAHA Azelaic Acid 10% Serum with Niacinamide 13 ingredients
Sesderma Azelac RU Liposomal Serum 40 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropylene Glycol
Humectant
Lecithin
Emollient
Alcohol
Antimicrobial
Polymethyl Methacrylate
PEG-40 Hydrogenated Castor Oil
Emulsifying
4-Butylresorcinol
Antioxidant
Ascorbyl Glucoside
Antioxidant
Retinol
Skin Conditioning
Azelaic Acid
Buffering
Niacin
Smoothing
Undecylenoyl Phenylalanine
Skin ConditioningGlycyrrhetinic Acid
Skin ConditioningMorus Alba Root Extract
BleachingDiacetyl Boldine
Skin ConditioningPEG/PPG-20/6 Dimethicone
Emulsifying
Sodium Cholate
Skin ConditioningPolysorbate 20
Emulsifying
Xanthan Gum
EmulsifyingCarbomer
Emulsion StabilisingTriethanolamine
BufferingTocopheryl Acetate
Antioxidant
BHT
Antioxidant
Sodium Hydroxide
BufferingCaprylic/Capric Triglyceride
Masking
Sodium Chloride
Masking
Hydroxypropyl Cyclodextrin
MaskingBHA
Antioxidant
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Triisopropanolamine
BufferingHydrochloric Acid
BufferingPhenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningParfum
Masking
Citronellyl Methylcrotonate
Masking
Citral
Perfuming
Coumarin
Perfuming
Eugenol
Perfuming
Limonene
Perfuming
Isoeugenol
Perfuming
Water, Propylene Glycol, Lecithin, Alcohol, Polymethyl Methacrylate, PEG-40 Hydrogenated Castor Oil, 4-Butylresorcinol, Ascorbyl Glucoside, Retinol, Azelaic Acid, Niacin, Undecylenoyl Phenylalanine, Glycyrrhetinic Acid, Morus Alba Root Extract, Diacetyl Boldine, PEG/PPG-20/6 Dimethicone, Sodium Cholate, Polysorbate 20, Xanthan Gum, Carbomer, Triethanolamine, Tocopheryl Acetate, BHT, Sodium Hydroxide, Caprylic/Capric Triglyceride, Sodium Chloride, Hydroxypropyl Cyclodextrin, BHA, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Triisopropanolamine, Hydrochloric Acid, Phenoxyethanol, Ethylhexylglycerin, Parfum, Citronellyl Methylcrotonate, Citral, Coumarin, Eugenol, Limonene, Isoeugenol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Azelaic acid is a multitasker ingredient that helps treat acne, pigmentation, and irritation. It is a great option for sensitive skin.
What makes azelaic special?
The best thing about azelaic acid is it's gentleness. It's generally well-tolerated and safe to use alongside other actives like niacinamide or salicylic acid.
Unlike AHAs, azelaic acid will not make you photosensitive/sun sensitive.
You can find this ingredient naturally occurring in grains like wheat, rye, and barley. In cosmetics, azelaic acid is typically lab-made, which is more stable and effective.
Learn more about Azelaic AcidPolysorbate 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 20Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolIngredient Ratings
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When to use
Cos De BAHA Azelaic Acid 10% Serum with Niacinamide 13 ingredients
Sesderma Azelac RU Liposomal Serum 40 ingredients
Reviews
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