Aestura Atobarrier365 Hydro Soothing Cream Versus La Roche-Posay Lipikar Baume AP+M

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

Trehalose is a disaccharide made of two glucose molecules (glucose is sugar!). Trehalose is used to help moisturize skin. It also has antioxidant properties.

Dicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.

Ammonium Acryloyldimethyltaurate/Vp Copolymer (let's call it AAVC for short) is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products.

Hydrogenated Lecithin is created from the hydrogenation of lecithin. Hydrogenation is a chemical reaction between molecule hydrogen and another element.

Hydrogenated Polyisobutene is a synthetic polymer. Polymers are compounds with high molecular weight. Hydrogenated Polyisobutene is an emollient and texture enhancer.

This is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel.

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.

Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.

Glyceryl Stearate is a mix of glycerin and stearic acid.

Tromethamine is an aliphatic compound. An aliphatic compound is an organic compound with open-chained carbon atoms. It is synthetically created. Tromethamine is used to balance pH and improve texture.

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.

Palmitic Acid is a fatty acid found in our skin. In cosmetics, it is usually derived from palm oil. It is a cleanser, emollient, and emulsifier.

Polyglyceryl-3 Methylglucose Distearate is created from the diester of stearic acid and the condensation product of methylglucose and Polyglycerin-3.

Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.

Mannitol is a sugar alcohol. It is a humectant and moisturizes the skin. In vitro (not tested on a living organism), mannitol displays antioxidant properties.

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.

Sucrose is a natural sugar found in fruits, vegetables, and nuts. It is the main constituent of white sugar.

PCA is derived from amino acids and is naturally found in our skin's barrier.

We don't have a description for Citrulline.

We don't have a description for Glycogen.

We don't have a description for Histidine Hcl.

Alanine is an amino acid and is already found in the human body.

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

We don't have a description for Hydroxypropyl Bispalmitamide Mea.

Threonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.

Glutamic Acid is an amino acid that is found in all living organisms. Our bodies use this to help nerve cells in the brain communicate with other cells.

Myristic Acid is a saturated fatty acid. It is naturally found in milk fat. Other sources include palm oil, coconut oil, and butter fat.

Arachidic Acid is a fatty acid naturally found in peanut oil and cocoa butter. Like other fatty acids, arachidic acid moisturizes the skin.

Lysine HCl is an alpha amino acid salt.

We don't have a description for Acrylates/Ammonium Methacrylate Copolymer.

Cholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.

Silica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.