Neutrogena Healthy Skin Face Moisturizer - SPF 15 Versus Paula's Choice Rescue & Repair Weightless Moisturizer

Neutrogena Healthy Skin Face Moisturizer - SPF 15 Versus Paula's Choice Rescue & Repair Weightless Moisturizer Detailed comparison of Neutrogena Healthy Skin Face Moisturizer - SPF 15 versus Paula's Choice Rescue & Repair Weightless Moisturizer. This smoothing day moisturizer is formulated around Glycolic Acid to refine skin texture and soften the look of wrinkles. This barrier-repair moisturizer is formulated around Squalane and Allantoin to strengthen the skin barrier and calm redness. Butyl Methoxydibenzoylmethane 1.5% Ethylhexyl Salicylate 5% Octocrylene 3% Benzophenone-3 4% Water Glycolic Acid C12-15 Alkyl Benzoate Dicaprylyl Maleate Cetyl Alcohol Glycerin Stearic Acid Glyceryl Stearate PEG-100 Stearate Sodium Hydroxide Phenoxyethanol Sclerotium Gum Tocopheryl Acetate Caprylyl Glycol Parfum Xanthan Gum Methylparaben Panthenol Bisabolol Propylparaben Tetrasodium EDTA Ascorbic Acid/Orange/Citrus Limon/Citrus Aurantifolia Polypeptides Butyl Methoxydibenzoylmethane 1.5%, Ethylhexyl Salicylate 5%, Octocrylene 3%, Benzophenone-3 4%, Water, Glycolic Acid, C12-15 Alkyl Benzoate, Dicaprylyl Maleate, Cetyl Alcohol, Glycerin, Stearic Acid, Glyceryl Stearate, PEG-100 Stearate, Sodium Hydroxide, Phenoxyethanol, Sclerotium Gum, Tocopheryl Acetate, Caprylyl Glycol, Parfum, Xanthan Gum, Methylparaben, Panthenol, Bisabolol, Propylparaben, Tetrasodium EDTA, Ascorbic Acid/Orange/Citrus Limon/Citrus Aurantifolia Polypeptides Caprylic/Capric Triglyceride Triheptanoin C13-16 Isoalkane Butylene Glycol Propanediol Inulin Acrylates/C10-30 Alkyl Acrylate Crosspolymer Squalane Ethylhexyl Stearate Allantoin Sodium Phytate Ethylhexylglycerin Hexylene Glycol Alpha-Glucan Oligosaccharide Glycogen Laminaria Digitata Extract Albatrellus Confluens Extract Opuntia Ficus-Indica Stem Extract Galactoarabinan Citric Acid Maltodextrin Schizophyllan Acetyl Hexapeptide-8 Potassium Sorbate Water, Glycerin, Caprylic/Capric Triglyceride, Stearic Acid, Triheptanoin, C13-16 Isoalkane, Butylene Glycol, Propanediol, Inulin, Glyceryl Stearate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Squalane, Ethylhexyl Stearate, Sodium Hydroxide, Caprylyl Glycol, Allantoin, Sodium Phytate, Ethylhexylglycerin, Hexylene Glycol, Alpha-Glucan Oligosaccharide, Glycogen, Laminaria Digitata Extract, Albatrellus Confluens Extract, Opuntia Ficus-Indica Stem Extract, Galactoarabinan, Citric Acid, Maltodextrin, Schizophyllan, Acetyl Hexapeptide-8, Phenoxyethanol, Potassium Sorbate 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. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). 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. Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive. Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture. This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic. A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier. Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range. Fun fact: The human body also creates Glyceryl Stearate naturally. 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 bacter