Olay Collagen Peptide 24 Eye Cream Versus Olay Ultimate Eye Cream

Olay Collagen Peptide 24 Eye Cream Versus Olay Ultimate Eye Cream Detailed comparison of Olay Collagen Peptide 24 Eye Cream versus Olay Ultimate Eye Cream. This anti-aging eye moisturizer is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture. Water Petrolatum Isopropyl Isostearate Tapioca Starch Isohexadecane Glycerin Niacinamide Stearyl Alcohol Cetyl Alcohol Panthenol Palmitoyl Pentapeptide-4 Tremella Fuciformis Sporocarp Extract Caprylyl Glycol C13-14 Isoparaffin Cetearyl Alcohol Cetearyl Glucoside Laureth-7 Palmitic Acid Stearic Acid Behenyl Alcohol Disodium EDTA Polyacrylamide PEG-100 Stearate Polymethylsilsesquioxane 1,2-Hexanediol Phenoxyethanol Water, Petrolatum, Isopropyl Isostearate, Tapioca Starch, Isohexadecane, Glycerin, Niacinamide, Stearyl Alcohol, Cetyl Alcohol, Panthenol, Palmitoyl Pentapeptide-4, Tremella Fuciformis Sporocarp Extract, Caprylyl Glycol, C13-14 Isoparaffin, Cetearyl Alcohol, Cetearyl Glucoside, Laureth-7, Palmitic Acid, Stearic Acid, Behenyl Alcohol, Disodium EDTA, Polyacrylamide, PEG-100 Stearate, Polymethylsilsesquioxane, 1,2-Hexanediol, Phenoxyethanol Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer Dimethicone Dimethiconol Titanium Dioxide Benzyl Alcohol Methylparaben Propylparaben Ethylparaben Iron Oxides Water, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Glycerin, Niacinamide, Isohexadecane, Isopropyl Isostearate, Stearyl Alcohol, Palmitoyl Pentapeptide-4, Dimethicone, C13-14 Isoparaffin, Dimethiconol, Cetearyl Glucoside, Cetearyl Alcohol, Laureth-7, Stearic Acid, Palmitic Acid, Cetyl Alcohol, Behenyl Alcohol, Disodium EDTA, Polyacrylamide, PEG-100 Stearate, Titanium Dioxide, Benzyl Alcohol, Methylparaben, Propylparaben, Ethylparaben, Iron Oxides 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. Behenyl Alcohol is a type of fatty alcohol (these are different from the drying, solvent alcohols). Fatty Alcohols have hydrating properties and are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils; behenyl alcohol is derived from the fats of vegetable oils. Emollients help keep your skin soft and hydrated by creating a film that traps moisture in. In 2000, Behenyl Alcohol was approved by the US as medicine to reduce the duration of cold sores. C13-14 Isoparaffin is a synthetic emollient, solvent, and thickening agent. It helps soften skin and improves spreadability without leaving a greasy residue. This ingredient has been found to be non-sensitizing and safe for use in cosmetics. Two things floating around online that cause fear-mongering: There's one scary-sounding study related to kidney tumors in male rats; this depends on a protein called alpha-2u-globulin that binds the ingredient and clogs up kidney cells. Female rats barely make this protein, and humans don't make it at all so this effect cannot happen to us. Regulatory bodies have states this rat-only pathway shouldn't be used to judge human risk. The other thing you'll see is 1,4-dioxane being a trace byproduct that can form during manufacturing of petroleum-derived ingredients. This is a real, but heavily managed/monitored issue. This byproduct is removed through purification steps before the ingredients goes into the formula. Regulatory bodies also actively monitor residual levels for safety. One last thing to note: this ingredient is a pure hydrocarbon with no fatty-acid or ester chains for Malassezia to feed on, so it's considered fungal acne safe. 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 comedogen