A simple amino acid used in skincare as a humectant moisturizing ingredient. It is a part of the so-called Natural Moisturizing Factor, a complex mixture of free amino acids and other water-soluble compounds found in skin cells.
Moisturizing
Humectant
Moisturizing (Humectant)
Humectants are moisturizing ingredients that draw moisture to the skin, either from deeper layers or from the environment (when it's humid).
Humectant
Moisturizing (Humectant)
Humectants are moisturizing ingredients that draw moisture to the skin, either from deeper layers or from the environment (when it's humid).
Other functions
Fragrance,
Fragrance
Fragrance ingredients add scent to a product or hide ('mask') the undesired aroma of other ingredients.
Fragrance,
Fragrance
Fragrance ingredients add scent to a product or hide ('mask') the undesired aroma of other ingredients.
Antistatic
Antistatic
Antistatic – reduces electric charge buildup.
Antistatic
Antistatic
Antistatic – reduces electric charge buildup.
Origin
Botanical,
Botanical
Ingredients derived from plants, mosses, and lichens: extracts, oils, powders, juices and other types of processed plant materials.
Botanical,
Botanical
Ingredients derived from plants, mosses, and lichens: extracts, oils, powders, juices and other types of processed plant materials.
Synthetic,
Synthetic
All kinds of ingredients formulated or produced by a chemical process, or those that have a chemical modification in their structure.
Synthetic,
Synthetic
All kinds of ingredients formulated or produced by a chemical process, or those that have a chemical modification in their structure.
Animal
Animal
Ingredients derived from animals (including birds, fish, crustaceans, mollusks, and insects) or produced by animals (e.g. dairy- and egg-derived ingredients, bee products, silk, pearls, etc.)
Animal
Animal
Ingredients derived from animals (including birds, fish, crustaceans, mollusks, and insects) or produced by animals (e.g. dairy- and egg-derived ingredients, bee products, silk, pearls, etc.)
Alanine is a simple amino acid. Amino acids are buildings block of every protein in our body. Alanine, like most of the other amino acids, is predominantly used in hair care as a conditioning and antistatic ingredient.
As it is a water-binding molecule it is used in skincare as a humectant moisturizing ingredient. It is a part of the so-called Natural Moisturizing Factor, a complex mixture of free amino acids and other water-soluble compounds found in skin cells.
Alanine is water-soluble and so is easily washed away from the skin’s surface. It needs to be re-applied in order for the skin to receive its maximum moisturization benefits.
Science
1
Ahsan H. (2019). Immunopharmacology and immunopathology of peptides and proteins in personal products. Journal of immunoassay & immunochemistry, 40(4), 439–447.
2
Oshimura, E., & Sakamoto, K. (2017). Amino Acids, Peptides, and Proteins. Cosmetic Science and Technology, 285–303.
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Humectant
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