Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Global Beauty Care Lift & Firm Eye Cream With Collagen & Peptides Versus Mary Kay Timewise Repair Volu-firm Eye Renewal Cream

Global Beauty Care Lift & Firm Eye Cream With Collagen & Peptides Versus Mary Kay Timewise Repair Volu-firm Eye Renewal Cream Detailed comparison of Global Beauty Care Lift & Firm Eye Cream With Collagen & Peptides versus Mary Kay Timewise Repair Volu-firm Eye

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Global Beauty Care Lift & Firm Eye Cream With Collagen & Peptides Versus Mary Kay Timewise Repair Volu-firm Eye Renewal Cream Detailed comparison of Global Beauty Care Lift & Firm Eye Cream With Collagen & Peptides versus Mary Kay Timewise Repair Volu-firm Eye Renewal Cream. This anti-aging eye moisturizer is formulated around Avena Sativa Peptide and Retinol to soften the look of wrinkles and hydrate skin. This anti-aging eye moisturizer is formulated around Tetrahexyldecyl Ascorbate and Centella Asiatica Extract to soften the look of wrinkles. Water Glycerin Ethylhexyl Palmitate Petrolatum Dimethicone Sea Silt Glyceryl Stearate PEG-100 Stearate Cetearyl Alcohol Milk Protein Extract Hydrolyzed Collagen Tocopheryl Acetate Avena Sativa Peptide Polyacrylamide C13-14 Isoparaffin Phenoxyethanol Hydroxyethylcellulose Carbomer Arginine Laureth-7 Glycolic Acid Caprylyl Glycol Retinol 2-O-Ethyl Ascorbic Acid Sodium Hyaluronate Water, Glycerin, Ethylhexyl Palmitate, Petrolatum, Dimethicone, Sea Silt, Glyceryl Stearate, PEG-100 Stearate, Cetearyl Alcohol, Milk Protein Extract, Hydrolyzed Collagen, Tocopheryl Acetate, Avena Sativa Peptide, Polyacrylamide, C13-14 Isoparaffin, Phenoxyethanol, Hydroxyethylcellulose, Carbomer, Arginine, Laureth-7, Glycolic Acid, Caprylyl Glycol, Retinol, 2-O-Ethyl Ascorbic Acid, Sodium Hyaluronate Paraffinum Liquidum Hydrogenated Polydecene Cetyl Esters Bis-Diglyceryl Polyacyladipate-2 Butylene Glycol Hydrogenated Polyisobutene Sorbitan Olivate Cetearyl Olivate Hexyldecanol Cetyl Palmitate Tetrahexyldecyl Ascorbate Magnolia Grandiflora Bark Extract Centella Asiatica Extract Bisabolol Hesperidin Methyl Chalcone Pisum Sativum Extract Citrus Grandis Peel Extract Magnolia Biondii Flower Extract Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate Centella Asiatica Meristem Cell Culture Dipeptide-2 Palmitoyl Tetrapeptide-7 Tripeptide-1 Brassica Campestris Sterols Steareth-20 Stearic Acid Propylene Glycol Cetylhydroxyproline Palmitamide Sorbitan Palmitate Acrylates/C10-30 Alkyl Acrylate Crosspolymer Ceteareth-20 Triethanolamine Disodium EDTA Silica Ethylene/Methacrylate Copolymer Isopropyl Titanium Triisostearate Hydroxypropyl Cyclodextrin Sodium Citrate Potassium Benzoate Chlorhexidine Digluconate Diazolidinyl Urea Iodopropynyl Butylcarbamate Magnesium Chloride Water, Glycerin, Petrolatum, Paraffinum Liquidum, Hydrogenated Polydecene, Cetyl Esters, Bis-Diglyceryl Polyacyladipate-2, Butylene Glycol, Hydrogenated Polyisobutene, Sorbitan Olivate, Cetearyl Olivate, Hexyldecanol, Cetyl Palmitate, Tetrahexyldecyl Ascorbate, Magnolia Grandiflora Bark Extract, Centella Asiatica Extract, Bisabolol, Hesperidin Methyl Chalcone, Pisum Sativum Extract, Citrus Grandis Peel Extract, Magnolia Biondii Flower Extract, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Centella Asiatica Meristem Cell Culture, Dipeptide-2, Palmitoyl Tetrapeptide-7, Tripeptide-1, Brassica Campestris Sterols, Tocopheryl Acetate, Steareth-20, Stearic Acid, Propylene Glycol, Cetylhydroxyproline Palmitamide, Sorbitan Palmitate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cetearyl Alcohol, Ceteareth-20, Triethanolamine, Disodium EDTA, Silica, Ethylene/Methacrylate Copolymer, Isopropyl Titanium Triisostearate, Hydroxypropyl Cyclodextrin, Sodium Citrate, Potassium Benzoate, Chlorhexidine Digluconate, Phenoxyethanol, Diazolidinyl Urea, Iodopropynyl Butylcarbamate, Magnesium Chloride These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier. Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient. It plays several roles in a formula: Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products. Multiple assessments have found it to be non-irritating and non-sensitizing to most people. However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers. Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy. Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans. Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients. This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize. A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe. 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. Petrolatum is more commonly known as petroleum jelly. It is created by mixing waxes and mineral oils. This ingredient is effective at reducing water loss by 99%. This is because it is an occlusive. Occlusives create a hydrophobic barrier on the skin to prevent evaporation. This property makes it great for hydrating dry s