The Derma Co Skin Renew Barrier Repair Peptide Moisturizer Versus The Derma Co Ceramide + HA Intense Daily Face Moisturizer

The Derma Co Skin Renew Barrier Repair Peptide Moisturizer Versus The Derma Co Ceramide + HA Intense Daily Face Moisturizer Detailed comparison of The Derma Co Skin Renew Barrier Repair Peptide Moisturizer versus The Derma Co Ceramide + HA Intense Daily Face Moisturizer. This barrier-repair moisturizer is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and soften the look of wrinkles. This barrier-repair moisturizer is formulated around Saccharide Isomerate and Sodium Hyaluronate to strengthen the skin barrier and hydrate skin. Water Propanediol Coco-Caprylate/Caprate Cetearyl Alcohol Niacinamide Betaine Cyclopentasiloxane Neopentyl Glycol Diheptanoate Isododecane Squalane 3-O-Ethyl Ascorbic Acid Ceramide NP PEG-7 Glyceryl Cocoate Phenoxyethanol Ethylhexylglycerin Glyceryl Stearate Palmitoyl Tripeptide-5 Polyacrylate-13 Polyisobutene Polysorbate 20 Glyceryl Stearate Citrate Centella Asiatica Extract Xylitylglucoside Anhydroxylitol Xylitol Sodium Hyaluronate Allantoin Acrylates/C10-30 Alkyl Acrylate Crosspolymer Triethanolamine Sodium Gluconate Water, Propanediol, Coco-Caprylate/Caprate, Cetearyl Alcohol, Niacinamide, Betaine, Cyclopentasiloxane, Neopentyl Glycol Diheptanoate, Isododecane, Squalane, 3-O-Ethyl Ascorbic Acid, Ceramide NP, PEG-7 Glyceryl Cocoate, Phenoxyethanol, Ethylhexylglycerin, Glyceryl Stearate, Palmitoyl Tripeptide-5, Polyacrylate-13, Polyisobutene, Polysorbate 20, Glyceryl Stearate Citrate, Centella Asiatica Extract, Xylitylglucoside, Anhydroxylitol, Xylitol, Sodium Hyaluronate, Allantoin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Triethanolamine, Sodium Gluconate Glycerin Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Hydrogenated Polydecene Trideceth-6 Sorbitan Laurate Caprylic/Capric Triglyceride Saccharide Isomerate Citric Acid Sodium Citrate Behenyl Alcohol Sorbitan Stearate Sucrose Cocoate Dicetyl Phosphate Ceteth-10 Phosphate Phenyl Trimethicone Dimethiconol C12-15 Alkyl Benzoate Dimethicone Crosspolymer Avena Sativa Kernel Flour Panthenol Ceramide AP Ceramide EOP Phytosphingosine Cholesterol Sodium Lauroyl Lactylate Carbomer Xanthan Gum Disodium EDTA Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Water, Glycerin, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydrogenated Polydecene, Trideceth-6, Sorbitan Laurate, Cetearyl Alcohol, Caprylic/Capric Triglyceride, Saccharide Isomerate, Citric Acid, Sodium Citrate, Behenyl Alcohol, Sorbitan Stearate, Sucrose Cocoate, Dicetyl Phosphate, Ceteth-10 Phosphate, Cyclopentasiloxane, Phenyl Trimethicone, Dimethiconol, C12-15 Alkyl Benzoate, Dimethicone Crosspolymer, Phenoxyethanol, Ethylhexylglycerin, Xylitylglucoside, Anhydroxylitol, Xylitol, Avena Sativa Kernel Flour, Sodium Hyaluronate, Panthenol, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Sodium Lauroyl Lactylate, Carbomer, Xanthan Gum, Disodium EDTA, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. This ingredient is created from dehydrating xylitol in acidic conditions. Xylitol is a famous sugar and humectant. Much like its predecessor, anhydroxylitol is a humectant. Humectants attract and hold water to moisturize the skin. This ingredient is most commonly found in a popular trio called Aquaxyl. Aquaxyl is made up of anhydroxylitol (24 - 34%), xylitylglucoside (35 - 50%), and xylitol (5 - 15%). According to a manufacturer, Aquaxyl is known for a 3-D hydration concept and an anti-dehydration shield to reinforce the outer layer of skin. This ingredient is often derived from plants such as wood and sugarcane. 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