Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Nø Cosmetics AHA/PHA Peeling Cleanser Versus Paula's Choice Clear Oil-Free Moisturizer

Nø Cosmetics AHA/PHA Peeling Cleanser Versus Paula's Choice Clear Oil-Free Moisturizer Detailed comparison of Nø Cosmetics AHA/PHA Peeling Cleanser versus Paula's Choice Clear Oil-Free Moisturizer. This mild gel cleanser is mild enough to cleanse without leavi

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Nø Cosmetics AHA/PHA Peeling Cleanser Versus Paula's Choice Clear Oil-Free Moisturizer Detailed comparison of Nø Cosmetics AHA/PHA Peeling Cleanser versus Paula's Choice Clear Oil-Free Moisturizer. This mild gel cleanser is mild enough to cleanse without leaving skin feeling tight or stripped. This barrier-repair moisturizer is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and calm redness. Water Sodium Carboxymethyl Starch Butylene Glycol Decyl Glucoside Maltooligosyl Glucoside Lauryl Glucoside Gluconolactone Sodium Lactate Cocamidopropyl Betaine Hydrogenated Starch Hydrolysate Pseudozyma Epicola/Argania Spinosa Kernel Oil/Olive Fruit Oil/Sunflower Seed Oil/(Angelica Gigas/Licorice/Lithospermum Erythrorhizon) Root Ferment Extract Filtrate Rosa Centifolia Flower Extract Panthenol Aloe Barbadensis Leaf Juice Powder Inulin Polyglyceryl-2 Dipolyhydroxystearate Glycerin Lecithin Xanthan Gum Sodium Chloride Coconut Acid Sodium Citrate Propylene Glycol Sorbic Acid Sodium Benzoate Potassium Sorbate Phenoxyethanol Lactic Acid Water, Sodium Carboxymethyl Starch, Butylene Glycol, Decyl Glucoside, Maltooligosyl Glucoside, Lauryl Glucoside, Gluconolactone, Sodium Lactate, Cocamidopropyl Betaine, Hydrogenated Starch Hydrolysate, Pseudozyma Epicola/Argania Spinosa Kernel Oil/Olive Fruit Oil/Sunflower Seed Oil/(Angelica Gigas/Licorice/Lithospermum Erythrorhizon) Root Ferment Extract Filtrate, Rosa Centifolia Flower Extract, Panthenol, Aloe Barbadensis Leaf Juice Powder, Inulin, Polyglyceryl-2 Dipolyhydroxystearate, Glycerin, Lecithin, Xanthan Gum, Sodium Chloride, Coconut Acid, Sodium Citrate, Propylene Glycol, Sorbic Acid, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol, Lactic Acid Ethyl Macadamiate Cetearyl Alcohol Propanediol Triethylhexanoin Sodium Acrylates Copolymer Glyceryl Stearate PEG-100 Stearate Glycyrrhiza Glabra Root Hydrolyzed Pumpkin Seedcake Vaccinium Angustifolium Fruit Extract Euterpe Oleracea Fruit Extract Prunus Serotina Fruit Extract Niacinamide Tripeptide-29 Ceramide NP Ceramide AP Ceramide EOP Sodium Hyaluronate Phytosphingosine Cholesterol Sodium PCA Adenosine Arginine Sodium Lauroyl Lactylate Sodium Gluconate Citric Acid Isohexadecane Carbomer Ethylhexylglycerin Water, Ethyl Macadamiate, Glycerin, Cetearyl Alcohol, Propanediol, Triethylhexanoin, Sodium Acrylates Copolymer, Glyceryl Stearate, PEG-100 Stearate, Glycyrrhiza Glabra Root, Hydrolyzed Pumpkin Seedcake, Vaccinium Angustifolium Fruit Extract, Euterpe Oleracea Fruit Extract, Prunus Serotina Fruit Extract, Niacinamide, Tripeptide-29, Ceramide NP, Ceramide AP, Ceramide EOP, Sodium Hyaluronate, Phytosphingosine, Cholesterol, Panthenol, Sodium PCA, Adenosine, Lecithin, Arginine, Sodium Lauroyl Lactylate, Sodium Gluconate, Citric Acid, Isohexadecane, Xanthan Gum, Carbomer, Phenoxyethanol, Ethylhexylglycerin 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. Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids. Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker: It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers. Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair. There are two forms of panthenol: D and L. D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol. Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons): Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated. This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds. Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells. This ingredient is also referred to as pro-vitamin B5. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubl