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Cetaphil Healthy Renew Purified Peptides Face Serum Versus L'Oreal Age Perfect Cell Renewal Antioxidant Midnight Serum

Cetaphil Healthy Renew Purified Peptides Face Serum Versus L'Oreal Age Perfect Cell Renewal Antioxidant Midnight Serum Detailed comparison of Cetaphil Healthy Renew Purified Peptides Face Serum versus L'Oreal Age Perfect Cell Renewal Antioxidant Midnight Serum

This source-based comparison does not add ratings or recommend a winner.

Cetaphil Healthy Renew Purified Peptides Face Serum Versus L'Oreal Age Perfect Cell Renewal Antioxidant Midnight Serum Detailed comparison of Cetaphil Healthy Renew Purified Peptides Face Serum versus L'Oreal Age Perfect Cell Renewal Antioxidant Midnight Serum. This anti-aging serum is formulated around Panthenol and Niacinamide to soften the look of wrinkles and strengthen the skin barrier. This serum is formulated around Saccharomyces/Xylinum/Black Tea Ferment and Capryloyl Salicylic Acid to calm irritation and control oil. No concerns Water Butylene Glycol Glycerin Panthenol 1,2-Hexanediol Niacinamide Cetyl Ethylhexanoate Hydrogenated Polydecene Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tromethamine Oryza Sativa Lees Extract Leontopodium Alpinum Extract Calcium Alginate Propanediol Hydrolyzed Soy Flour Ethylhexylglycerin Agar Adenosine Trisodium Ethylenediamine Disuccinate Synthetic Fluorphlogopite Caprylyl Glycol Iron Oxides Citric Acid Sodium Benzoate Potassium Sorbate Buddleja Davidii Extract Thymus Vulgaris Extract Tocopherol Water, Butylene Glycol, Glycerin, Panthenol, 1,2-Hexanediol, Niacinamide, Cetyl Ethylhexanoate, Hydrogenated Polydecene, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Oryza Sativa Lees Extract, Leontopodium Alpinum Extract, Calcium Alginate, Propanediol, Hydrolyzed Soy Flour, Ethylhexylglycerin, Agar, Adenosine, Trisodium Ethylenediamine Disuccinate, Synthetic Fluorphlogopite, Caprylyl Glycol, Iron Oxides, Citric Acid, Sodium Benzoate, Potassium Sorbate, Buddleja Davidii Extract, Thymus Vulgaris Extract, Tocopherol Dimethicone Alcohol Denat. PEG-8 Dipropylene Glycol Saccharomyces/Xylinum/Black Tea Ferment Propylene Glycol Polysilicone-11 Bis-PEG-18 Methyl Ether Dimethyl Silane Tuber Aestivum Extract Tuber Melanosporum Extract Capryloyl Salicylic Acid Neohesperidin Dihydrochalcone Sodium Hyaluronate Octyldodecanol Squalane Ammonium Polyacryloyldimethyl Taurate Biosaccharide Gum-4 Biotin Hydroxyethylcellulose PEG-20 Methyl Glucose Sesquistearate Sodium Citrate Xanthan Gum Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone Caprylic/Capric Triglyceride Benzyl Alcohol Hexyl Cinnamal Hydroxycitronellal CI 14700 CI 19140 Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Phenoxyethanol Sodium Salicylate Parfum Water, Dimethicone, Glycerin, Alcohol Denat., PEG-8, Dipropylene Glycol, Saccharomyces/Xylinum/Black Tea Ferment, Propylene Glycol, Polysilicone-11, Bis-PEG-18 Methyl Ether Dimethyl Silane, Tuber Aestivum Extract, Tuber Melanosporum Extract, Adenosine, Capryloyl Salicylic Acid, Neohesperidin Dihydrochalcone, Sodium Hyaluronate, Trisodium Ethylenediamine Disuccinate, Tocopherol, Octyldodecanol, Squalane, Ammonium Polyacryloyldimethyl Taurate, Biosaccharide Gum-4, Biotin, Caprylyl Glycol, Citric Acid, Hydroxyethylcellulose, PEG-20 Methyl Glucose Sesquistearate, Sodium Citrate, Xanthan Gum, Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone, Caprylic/Capric Triglyceride, Benzyl Alcohol, Hexyl Cinnamal, Hydroxycitronellal, CI 14700, CI 19140, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Sodium Salicylate, Parfum 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. Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent. The way it works is fairly well mapped out: Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going. The clinical backing is pretty solid too. A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months. A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration. On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses. This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization. Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use. 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). Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting t