The INKEY List Ceramide Serum Versus Cezanne Deep Moisture Skin Conditioner

The INKEY List Ceramide Serum Versus Cezanne Deep Moisture Skin Conditioner Detailed comparison of The INKEY List Ceramide Serum versus Cezanne Deep Moisture Skin Conditioner. This barrier-repair treatment is formulated around Sodium Hyaluronate and Ceramide NP to strengthen the skin barrier and hydrate skin. This hydrating treatment is formulated around Ceramide AP and Ceramide NP to hydrate skin and strengthen the skin barrier. Water Butylene Glycol Glycerin Sodium Hyaluronate Simmondsia Chinensis Seed Oil Carbomer Phenoxyethanol Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Benzyl Alcohol Squalane Sodium Lauroyl Lactylate Sodium PCA Sodium Hydroxide Sodium Stearoyl Glutamate Sodium Lactate Arginine Aspartic Acid Ethylhexylglycerin Sodium Gluconate PCA Polysorbate 60 Dehydroacetic Acid Ceramide NP Glycine Alanine Sorbitan Isostearate Ceramide AP Phytosphingosine Serine Cholesterol Valine Xanthan Gum Isoleucine Proline Threonine Histidine Phenylalanine Ceramide EOP Water, Butylene Glycol, Glycerin, Sodium Hyaluronate, Simmondsia Chinensis Seed Oil, Carbomer, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Benzyl Alcohol, Squalane, Sodium Lauroyl Lactylate, Sodium PCA, Sodium Hydroxide, Sodium Stearoyl Glutamate, Sodium Lactate, Arginine, Aspartic Acid, Ethylhexylglycerin, Sodium Gluconate, PCA, Polysorbate 60, Dehydroacetic Acid, Ceramide NP, Glycine, Alanine, Sorbitan Isostearate, Ceramide AP, Phytosphingosine, Serine, Cholesterol, Valine, Xanthan Gum, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Ceramide EOP Coix Lacryma-Jobi Ma-Yuen Seed Extract Citrus Junos Fruit Extract Sodium Acetylated Hyaluronate Hydrolyzed Hyaluronic Acid Succinoyl Atelocollagen Glycine Max Seed Extract Glutamic Acid Aloe Barbadensis Leaf Extract Citrus Limon Fruit Extract Rosmarinus Officinalis Leaf Extract Humulus Lupulus Extract Pinus Sylvestris Bark Extract Equisetum Arvense Extract Lysine Betaine Allantoin Sorbitol Disodium EDTA Polystyrene Sodium Benzoate Methylparaben Propylparaben Water, Glycerin, Butylene Glycol, Coix Lacryma-Jobi Ma-Yuen Seed Extract, Ceramide AP, Ceramide NP, Ceramide EOP, Citrus Junos Fruit Extract, Phytosphingosine, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Succinoyl Atelocollagen, Glycine Max Seed Extract, Glutamic Acid, Aloe Barbadensis Leaf Extract, Citrus Limon Fruit Extract, Rosmarinus Officinalis Leaf Extract, Humulus Lupulus Extract, Pinus Sylvestris Bark Extract, Equisetum Arvense Extract, Sodium PCA, Serine, Lysine, Glycine, Alanine, Arginine, Threonine, Proline, Cholesterol, Betaine, Allantoin, Sorbitol, Disodium EDTA, Xanthan Gum, Sodium Lauroyl Lactylate, Carbomer, Polystyrene, Sodium Benzoate, Methylparaben, Propylparaben 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. Alanine is an amino acid and is already found in the human body. Our skin uses alanine to build collagen, elastin, and keratin. Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources. It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy. Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces. A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks. Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis. One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies. Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. Ceramide AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function. You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has. The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and app