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

La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum Versus Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant Detailed comparison of La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum versus Paula's Choice Skin Perfecting 2% BHA Gel Exfoliant. This acne treatment is formulated around Glycolic Acid and Niacinamide to clear breakouts and refine skin texture. This pore-care exfoliator is formulated around Salicylic Acid and Phytosphingosine to refine the look of pores and refine skin texture. 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 Methylpropanediol Butylene Glycol Polysorbate 20 Salicylic Acid Phytosphingosine Hydroxyethylcellulose Vitis Vinifera Seed Extract Camellia Oleifera Leaf Extract Epilobium Angustifolium Extract Bisabolol Tetrasodium EDTA Water, Methylpropanediol, Butylene Glycol, Polysorbate 20, Salicylic Acid, Phytosphingosine, Hydroxyethylcellulose, Vitis Vinifera Seed Extract, Camellia Oleifera Leaf Extract, Epilobium Angustifolium Extract, Bisabolol, Tetrasodium EDTA, Sodium Hydroxide Be the first to review 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!