Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel Versus Peach & Lily Super Reboot Resurfacing Mask

Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel Versus Peach & Lily Super Reboot Resurfacing Mask Detailed comparison of Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel versus Peach & Lily Super Reboot Resurfacing Mask. This smoot

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Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel Versus Peach & Lily Super Reboot Resurfacing Mask Detailed comparison of Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel versus Peach & Lily Super Reboot Resurfacing Mask. 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 Salicylic Acid to clear breakouts and unclog pores. 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 Sodium Citrate Agave Tequilana Leaf Extract Aloe Barbadensis Flower Extract Camellia Sinensis Leaf Extract Centella Asiatica Extract Chamomilla Recutita Flower Extract Chlorphenesin Coccinia Indica Fruit Extract Corallina Officinalis Extract Curcuma Longa Root Extract 1,2-Hexanediol Ethylhexylglycerin Glyceryl Caprylate Glycyrrhiza Glabra Root Extract Hydrolyzed Hyaluronic Acid Melia Azadirachta Flower Extract Melia Azadirachta Leaf Extract Ocimum Sanctum Leaf Extract Panthenol Pantolactone Polygonum Cuspidatum Root Extract Rosmarinus Officinalis Leaf Extract Scutellaria Baicalensis Root Extract Sodium Acetylated Hyaluronate Solanum Melongena Fruit Extract Trisodium Ethylenediamine Disuccinate Polyglyceryl-10 Caprylate/Caprate Polyglyceryl-10 Laurate Lavandula Angustifolia Oil Pelargonium Graveolens Flower Oil Water, Glycolic Acid, Sodium Citrate, Propanediol, Butylene Glycol, Hydroxyethylcellulose, Agave Tequilana Leaf Extract, Allantoin, Aloe Barbadensis Flower Extract, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Chamomilla Recutita Flower Extract, Chlorphenesin, Coccinia Indica Fruit Extract, Corallina Officinalis Extract, Curcuma Longa Root Extract, 1,2-Hexanediol, Ethylhexylglycerin, Glyceryl Caprylate, Glycyrrhiza Glabra Root Extract, Hydrolyzed Hyaluronic Acid, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Ocimum Sanctum Leaf Extract, Panthenol, Pantolactone, Phenoxyethanol, Polygonum Cuspidatum Root Extract, Rosmarinus Officinalis Leaf Extract, Salicylic Acid, Scutellaria Baicalensis Root Extract, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Solanum Melongena Fruit Extract, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Polyglyceryl-10 Caprylate/Caprate, Polyglyceryl-10 Laurate, Lavandula Angustifolia Oil, Pelargonium Graveolens Flower Oil These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics. Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity. Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation. It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh. Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated. This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%. Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating. Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. 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 pr