La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum Versus Paula's Choice Regular Strength Daily Skin Clearing Treatment with 2.5% Benzoyl Peroxide
This acne treatment is formulated around Glycolic Acid and Niacinamide to clear breakouts and refine skin texture.
This acne treatment is formulated around Benzoyl Peroxide and Bisabolol to clear breakouts and calm redness.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Propanediol
Solvent
Glycolic Acid
Buffering
Niacinamide
Smoothing
Dimethyl Isosorbide
SolventPentylene Glycol
Skin Conditioning
Sodium Hydroxide
BufferingPPG-26-Buteth-26
Skin ConditioningHydroxyethylpiperazine Ethane Sulfonic Acid
BufferingCitric Acid
Buffering
PEG-30 Glyceryl Cocoate
Emulsifying
PEG-40 Hydrogenated Castor Oil
Emulsifying
PEG-60 Hydrogenated Castor Oil
Emulsifying
Capryloyl Salicylic Acid
Exfoliating
Biosaccharide Gum-1
Humectant
Maltodextrin
Absorbent
Phytic Acid
Chelating
Polyquaternium-10
Parfum
Masking
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
Skin ConditioningPropylene Glycol
Humectant
Benzoyl Peroxide
Bisabolol
Antioxidant
Allantoin
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingHydroxyethylcellulose
Emulsion StabilisingSodium Citrate
BufferingLaureth-4
Emulsifying
Caprylyl Glycol
Emollient
Sodium Hydroxide
BufferingDisodium EDTA
ChelatingHexylene Glycol
EmulsifyingPhenoxyethanol
Preservative
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 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. Remember to stay hydrated!
Learn more about Water
