Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel Versus Olehenriksen Dewtopia 25% Acid Flash Facial

Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel Versus Olehenriksen Dewtopia 25% Acid Flash Facial Detailed comparison of Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel versus Olehenriksen Dewtopia 25% Acid Flash Facial. This smoothing exfoliator is formulated around Glycolic Acid and Lactic Acid to refine skin texture and brighten dull-looking skin. This wash off mask is formulated around Glycolic Acid to exfoliate and smooth skin. Water Aminomethyl Propanol Glycolic Acid Lactic Acid Mandelic Acid Isoamyl Laurate Tartaric Acid Propanediol Salicylic Acid Malic Acid Butylene Glycol Clitoria Ternatea Flower Extract Sodium Hyaluronate Glycyrrhetinic Acid Glycerin Tocopherol Bisabolol Allantoin Hydroxyethylcellulose Hydrogenated Lecithin Xanthan Gum Polyglyceryl-4 Laurate Polyacrylate Crosspolymer-6 Titanium Dioxide Mica Phenoxyethanol Water, Aminomethyl Propanol, Glycolic Acid, Lactic Acid, Mandelic Acid, Isoamyl Laurate, Tartaric Acid, Propanediol, Salicylic Acid, Malic Acid, Butylene Glycol, Clitoria Ternatea Flower Extract, Sodium Hyaluronate, Glycyrrhetinic Acid, Glycerin, Tocopherol, Bisabolol, Allantoin, Hydroxyethylcellulose, Hydrogenated Lecithin, Xanthan Gum, Polyglyceryl-4 Laurate, Polyacrylate Crosspolymer-6, Titanium Dioxide, Mica, Phenoxyethanol Aloe Barbadensis Leaf Juice Gluconolactone Pentylene Glycol Caprylic/Capric Triglyceride Sodium Hydroxide Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Sodium Polyacryloyldimethyl Taurate Sorbus Aucuparia Fruit Extract Gluconic Acid Lactobacillus Ferment Riboflavin Silica Sodium Chloride Sodium Carbonate Polycitronellol Polysorbate 60 Sorbitan Isostearate Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Tetrasodium Glutamate Diacetate Sodium Benzoate Ethylhexylglycerin Parfum Limonene CI 77891 Aloe Barbadensis Leaf Juice, Propanediol, Gluconolactone, Glycolic Acid, Pentylene Glycol, Water, Caprylic/Capric Triglyceride, Sodium Hydroxide, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Polyacryloyldimethyl Taurate, Sorbus Aucuparia Fruit Extract, Lactic Acid, Salicylic Acid, Gluconic Acid, Sodium Hyaluronate, Tocopherol, Glycerin, Lactobacillus Ferment, Riboflavin, Mica, Silica, Xanthan Gum, Sodium Chloride, Sodium Carbonate, Polycitronellol, Polysorbate 60, Sorbitan Isostearate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tetrasodium Glutamate Diacetate, Sodium Benzoate, Ethylhexylglycerin, Phenoxyethanol, Parfum, Limonene, CI 77891 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. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Glycolic Acid is arguably the most famous alpha hydroxy acid (AHA) with tons of research backing its benefits. It is found naturally in sugar cane but the form used in skincare is usually synthetic for purity and stability. Glycolic acid removes the top layer of dead skin cells to allow newer and fresher ones to emerge. AHAs work by breaking down the structural “glue” that holds old skin cells in place. When that buildup is gone, your skin can renew itself more efficiently. Research also shows glycolic acid stimulates collagen production, helping to firm and thicken the skin over time. This is one of its biggest advantages over other AHAs. Overall, glycolic acid helps with: Fun fact: Glycolic acid boosts skin hydration by helping it produce molecules that increase hyaluronic acid naturally. To work best, glycolic acid products should have a pH between 3-4 (that’s where exfoliation is most effective but still gentle on skin). The pH and concentration of a product are key to its effectiveness: It is normal to feel a slight stinging sensation when using glycolic acid. This usually fades as your skin adjusts. Because glycolic acid has the smallest molecular size in the AHA family, it can penetrate deeper, which enhances its effectiveness but also makes it more likely to irritate sensitive skin. If your skin is very sensitive or prone to rosacea, glycolic acid may be too strong; in that case, try milder options like lactic acid or a PHA instead. Recent studies suggest glycolic acid might even help protect against UV damage. But don’t skip sunscreen! Freshly exfoliated skin is more sensitive to the sun. Glycolic acid is a skincare superstar. It smooths, brightens, hydrates, and firms the skin. Unless you’re highly sensitive, it’s well worth adding to your routine. Read more about some other popular AHA's here: Lactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still hig