Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum

This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores.

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

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Methylpropanediol

Butylene Glycol

Salicylic Acid

Polysorbate 20

Camellia Oleifera Leaf

Sodium Hydroxide

Tetrasodium EDTA

Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Polysorbate 20, Camellia Oleifera Leaf, Sodium Hydroxide, Tetrasodium EDTA

Alcohol Denat.

Propanediol

Glycolic Acid

Niacinamide

Dimethyl Isosorbide

Pentylene Glycol

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

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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.

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!

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