CeraVe PM Facial Moisturizing Lotion Versus Beauty of Joseon Dynasty Cream (Old Formulation)

CeraVe PM Facial Moisturizing Lotion Versus Beauty of Joseon Dynasty Cream (Old Formulation) Detailed comparison of CeraVe PM Facial Moisturizing Lotion UK versus Beauty of Joseon Dynasty Cream (Old Formulation). This barrier-repair night moisturizer is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and hydrate skin. This barrier-repair moisturizer is formulated around Niacinamide and Adenosine to strengthen the skin barrier and hydrate skin. Water Glycerin Caprylic/Capric Triglyceride Niacinamide Cetearyl Alcohol Potassium Phosphate Ceramide NP Ceramide AP Ceramide EOP Carbomer Dimethicone Ceteareth-20 Behentrimonium Methosulfate Sodium Lauroyl Lactylate Sodium Hyaluronate Cholesterol Phenoxyethanol Disodium EDTA Dipotassium Phosphate Caprylyl Glycol Phytosphingosine Xanthan Gum Polyglyceryl-3 Diisostearate Ethylhexylglycerin Water, Glycerin, Caprylic/Capric Triglyceride, Niacinamide, Cetearyl Alcohol, Potassium Phosphate, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Dimethicone, Ceteareth-20, Behentrimonium Methosulfate, Sodium Lauroyl Lactylate, Sodium Hyaluronate, Cholesterol, Phenoxyethanol, Disodium EDTA, Dipotassium Phosphate, Caprylyl Glycol, Phytosphingosine, Xanthan Gum, Polyglyceryl-3 Diisostearate, Ethylhexylglycerin Butylene Glycol Dipentaerythrityl Hexa C5-9 Acid Esters Cyclopentasiloxane Cyclohexasiloxane Polyacrylate-13 Polyisobutene Polysorbate 20 Hydrogenated Lecithin C14-28 Alkyl Acid Stearyl Alcohol Behenyl Alcohol Dimethicone/Vinyl Dimethicone Crosspolymer Adenosine Glyceryl Stearate Se Polyglyceryl-3 Methylglucose Distearate Cetyl PEG/PPG-10/1 Dimethicone Stearic Acid Tocopheryl Acetate Sodium Polyacrylate Olea Europaea Fruit Oil Helianthus Annuus Seed Oil Centella Asiatica Extract Hippophae Rhamnoides Oil Argania Spinosa Kernel Oil Butyrospermum Parkii Butter Trehalose Calendula Officinalis Flower Extract Caprylhydroxamic Acid 1,2-Hexanediol Raphanus Sativus Leaf Extract Oryza Sativa Bran Extract Cucurbitaceae Extract Orchid Extract Honey Extract Panax Ginseng Root Extract Carthamus Tinctorius Seed Oil Glyceryl Citrate/Lactate/Linoleate/Oleate Parfum Water, Glycerin, Butylene Glycol, Niacinamide, Dipentaerythrityl Hexa C5-9 Acid Esters, Sodium Hyaluronate, Xanthan Gum, Cyclopentasiloxane, Cyclohexasiloxane, Polyacrylate-13, Polyisobutene, Polysorbate 20, Hydrogenated Lecithin, C14-28 Alkyl Acid, Stearyl Alcohol, Behenyl Alcohol, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone, Adenosine, Glyceryl Stearate Se, Cetearyl Alcohol, Polyglyceryl-3 Methylglucose Distearate, Cetyl PEG/PPG-10/1 Dimethicone, Stearic Acid, Tocopheryl Acetate, Sodium Polyacrylate, Olea Europaea Fruit Oil, Helianthus Annuus Seed Oil, Centella Asiatica Extract, Hippophae Rhamnoides Oil, Argania Spinosa Kernel Oil, Butyrospermum Parkii Butter, Ceramide NP, Trehalose, Calendula Officinalis Flower Extract, Caprylhydroxamic Acid, 1,2-Hexanediol, Raphanus Sativus Leaf Extract, Oryza Sativa Bran Extract, Cucurbitaceae Extract, Orchid Extract, Honey Extract, Panax Ginseng Root Extract, Carthamus Tinctorius Seed Oil, Phytosphingosine, Ceteareth-20, Glyceryl Citrate/Lactate/Linoleate/Oleate, 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. 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. Ceteareth-20 is an emulsifier and surfactant made by reacting cetearyl alcohol with 20 moles of ethylene oxide. This gives it both oil and water-loving properties that makes it an effect emulsifier; it's really great at pulling oil droplets into water to create a stable, creamy, and easy-to-spread base. Typical use ranges from 0.5-30%. Most leave-on products are in the 1-10% zone. The 20 ethylene oxide units is well above the PEG-10 threshold and therefore not a food source for Malassezia (it's fungal acne safe). This ingredient has a comedogenic rating of 2 and an irritancy rating of 3. These numbers come from testing the raw ingredient on rabbit ears and doesn't reflect how it will behave in a finished product. In practice, this ingredient is a well-tolerated ingredient. The ratings reflect cautious lab conditions and not real-world use. Just be sure to patch test any formulas you feel unsure about. 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