Eucerin Roughness Relief Lotion Versus First Aid Beauty KP Smoothing Body Lotion

Eucerin Roughness Relief Lotion Versus First Aid Beauty KP Smoothing Body Lotion Detailed comparison of Eucerin Roughness Relief Lotion versus First Aid Beauty KP Smoothing Body Lotion. Water Urea Glycerin Isopropyl Stearate Dicaprylyl Ether Glyceryl Glucoside Sodium Lactate Butyrospermum Parkii Butter Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate Tapioca Starch Carnitine Cetearyl Alcohol Ceramide NP Arginine Hcl Sodium PCA Histidine Lactic Acid Mannitol Arginine Serine Sucrose PCA Citrulline Glycogen Alanine Threonine Glutamic Acid Lysine Hcl Sodium Chloride 1,2-Hexanediol Phenoxyethanol Potassium Sorbate Water, Urea, Glycerin, Isopropyl Stearate, Dicaprylyl Ether, Glyceryl Glucoside, Sodium Lactate, Butyrospermum Parkii Butter, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Tapioca Starch, Carnitine, Cetearyl Alcohol, Ceramide NP, Arginine Hcl, Sodium PCA, Histidine, Lactic Acid, Mannitol, Arginine, Serine, Sucrose, PCA, Citrulline, Glycogen, Alanine, Threonine, Glutamic Acid, Lysine Hcl, Sodium Chloride, 1,2-Hexanediol, Phenoxyethanol, Potassium Sorbate Propanediol C12-15 Alkyl Benzoate Caprylic/Capric Triglyceride Silica Sodium Hydroxide Palmitic Acid Dimethicone Stearic Acid Glyceryl Stearate Glyceryl Stearate Se Allantoin Colloidal Oatmeal Camellia Sinensis Leaf Extract Glycyrrhiza Glabra Root Extract Chrysanthemum Parthenium Extract Sodium Phytate Xanthan Gum Sodium Benzoate Tetrasodium EDTA Water, Lactic Acid, Propanediol, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Silica, Sodium Hydroxide, Palmitic Acid, Dimethicone, Stearic Acid, Glyceryl Stearate, Glyceryl Stearate Se, Glycerin, Urea, Allantoin, Colloidal Oatmeal, Ceramide NP, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Chrysanthemum Parthenium Extract, Sodium Phytate, Sodium PCA, Xanthan Gum, Cetearyl Alcohol, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Tetrasodium EDTA These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids. Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes. This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants. A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%. Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days. Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient. Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically. 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 fro