Paula's Choice Facial Cleanser - Hydrating Gel-to-Cream, Anti-Pollution Protection - 6.7oz

PCA is a cyclic organic compound commonly used in cosmetic formulations for its moisturizing properties. It functions as a humectant, attracting water to the skin and helping to maintain hydration.

Camellia sinensis (green tea) leaf extract is derived from the leaves of the Camellia sinensis plant, primarily known for its antioxidant properties. It is commonly used in cosmetic formulations for its potential to soothe the skin and provide protective benefits against environmental stressors.

Valine is an essential amino acid that plays a critical role in protein synthesis, muscle metabolism, and energy production. It is one of the branched-chain amino acids (BCAAs) and is primarily found in protein-rich foods. Valine is important for maintaining nitrogen balance in the body.

Threonine is an amino acid essential for protein synthesis in the body. It plays a role in various metabolic processes and is important for the production of collagen, elastin, and antibodies, contributing to overall health.

Sodium citrate is used in cosmetic formulations primarily as a buffering agent, helping to stabilize pH levels. It is derived from citric acid and is commonly found in various personal care products to enhance their efficacy and stability.

Histidine is an amino acid that serves as a building block for proteins. It plays a crucial role in various biological processes, including the synthesis of histamine, a compound involved in immune responses, and acts as a precursor for other important biomolecules.

Cocamidopropyl hydroxysultaine is a synthetic skin and hair conditioning agent commonly used in personal care products. It functions primarily as a surfactant, providing foaming and emulsifying properties, while also contributing to the conditioning of hair and skin.

Lactic acid is an alpha hydroxy acid naturally found in milk and fruits. It is commonly used in skincare products for its exfoliating properties, promoting skin renewal and hydration. It can enhance the absorption of other ingredients and is often utilized in formulations aimed at improving skin texture.

Sodium lauroyl oat amino acids is a sodium salt derived from oat amino acids, commonly used in cosmetics for its surfactant and conditioning properties. It helps to improve the texture and feel of formulations, making it beneficial in skin and hair care products.

Phenylalanine is an essential amino acid found in many protein-rich foods. It plays a crucial role in the production of proteins and neurotransmitters within the body. It is often included in dietary supplements and functional foods due to its importance in metabolic processes.

Lauric acid is a naturally occurring fatty acid commonly found in coconut oil and palm kernel oil. It is primarily used as an emollient, surfactant, and antimicrobial agent in various personal care and cosmetic products due to its potential to enhance product texture and stability.

Linoleic acid is a naturally occurring unsaturated fatty acid, primarily found in plant oils such as sunflower, safflower, and corn oil. It plays a crucial role in various biological processes, including cellular membrane structure and function, as well as serving as a precursor for other essential fatty acids.

Proline is an amino acid that can exist in three forms: D, L, or DL. It is commonly found in protein-rich foods and is used in various products for its role in protein synthesis and as a functional ingredient in formulations.

Sodium PCA is a derivative of naturally occurring amino acids and is primarily used in cosmetics for its moisturizing properties. It acts as a humectant, attracting and retaining moisture in the skin, thereby enhancing hydration and improving skin texture.

Isoleucine is an essential amino acid that plays a crucial role in protein synthesis and metabolic processes. It is one of the building blocks of proteins, contributing to muscle repair and growth, and is important for immune function and energy regulation.

Glycyrrhiza glabra (licorice) root extract is derived from the root of the licorice plant and is commonly used in cosmetic formulations for its soothing properties. It is known for its ability to impart a sweet flavor and is utilized for its skin-brightening and anti-inflammatory effects.

Glycine is a naturally occurring amino acid that plays a crucial role in the synthesis of proteins and is involved in various metabolic processes. It is often used in dietary supplements and food products for its potential health benefits, including promoting collagen synthesis and supporting nervous system function.

Aspartic acid is an amino acid that plays a vital role in the biosynthesis of proteins. It is naturally occurring in many foods and is also used in various dietary supplements and food products for its role in metabolic processes.

Sodium cocoyl glycinate is a surfactant derived from coconut fatty acids and glycine. It is commonly used in cosmetic formulations for its ability to create foam, enhance cleansing, and improve skin feel. This ingredient is often found in personal care products such as shampoos, body washes, and facial cleansers.

Decyl glucoside is a glucose-based surfactant derived from natural sources, primarily used as a mild cleansing agent in personal care products. It effectively reduces surface tension, allowing for improved mixing of ingredients and enhanced cleansing properties without stripping natural oils from the skin.

Serine is an amino acid that plays a crucial role in protein synthesis and is involved in various metabolic processes. It is commonly found in the body and is important for the production of neurotransmitters and other proteins.

Sodium lauroamphoacetate is an amphoteric organic compound commonly used in personal care products. It serves primarily as a surfactant, helping to cleanse and condition the skin and hair. This ingredient is known for its mildness, making it suitable for sensitive skin formulations.

Pentylene glycol is a synthetic, low molecular weight glycol that functions primarily as a humectant, solvent, and skin-conditioning agent in cosmetic formulations. It is commonly used to enhance product texture and moisture retention.

Disodium cocoyl glutamate is a disodium salt derived from coconut fatty acids and glutamic acid. It is primarily used as a surfactant and mild cleansing agent in cosmetic formulations, enhancing the texture and feel of products without harshness.

Sodium cocoyl glutamate is a sodium salt of glutamic acid, derived from coconut oil. It serves primarily as a surfactant and mild cleansing agent in cosmetic formulations, contributing to the product's ability to remove dirt and oil while being gentle on the skin.

Arginine is a naturally occurring amino acid that plays a critical role in various biological processes, including protein synthesis and the production of nitric oxide, which is important for vasodilation. It is commonly used in dietary supplements and functional foods.

Alanine is a non-essential amino acid that plays a vital role in protein synthesis and energy production. It is commonly found in various food products and supplements, contributing to muscle metabolism and the immune system. Alanine is integral in the body's nitrogen balance and can be synthesized from other amino acids.

Cocoyl proline is the product obtained by the reaction of coconut fatty acids with proline, an amino acid. It is commonly used in personal care formulations for its surfactant and conditioning properties, enhancing the texture and performance of products such as shampoos and conditioners.

Sorbeth 230 tetraoleate is a nonionic surfactant commonly used in cosmetic formulations as an emulsifier and stabilizer. It aids in blending oil and water components, enhancing texture and consistency in various products.

Sodium lactate is a sodium salt of lactic acid, commonly used in cosmetic and personal care products. It serves as a humectant, helping to retain moisture in the skin, and is also utilized for its buffering and antimicrobial properties.

Lactoperoxidase is an enzyme derived from milk, primarily known for its antibacterial properties. It functions by catalyzing the oxidation of thiocyanate ions in the presence of hydrogen peroxide, leading to the formation of antimicrobial agents that help inhibit the growth of certain bacteria.

Glucose oxidase is an enzyme that catalyzes the oxidation of glucose into gluconic acid and hydrogen peroxide. This enzyme is commonly used in various applications, including food preservation, diagnostics, and as a biocatalyst in industrial processes.

Phospholipids are naturally occurring complex lipids that are essential components of cell membranes. They play a key role in maintaining cellular structure and function, and are commonly used in cosmetic formulations for their emulsifying and moisturizing properties.

Sorbitan laurate is a monoester of lauric acid and sorbitol. It is commonly used as an emulsifier and surfactant in cosmetic formulations, aiding in the mixing of oil and water components, and enhancing the texture and stability of products.

Glycine soja (soybean) sterols is a mixture of sterols derived from soybean oil, often utilized in cosmetic formulations for its emollient and skin-conditioning properties. It enhances the texture and stability of products while providing moisture to the skin.

Water is a clear, colorless liquid essential for various biological processes. It serves as a solvent in formulations, facilitating the dissolution of other ingredients and enhancing product texture and application. Additionally, water plays a crucial role in hydration and is a key component in many cosmetic and personal care products.

Glycerin (also called glycerol) is a naturally occurring compound commonly used in personal care and cosmetic products. It functions as a humectant, attracting moisture to the skin, and is also utilized as a solvent and emollient to enhance product texture and stability.

Disodium EDTA (ethylenediaminetetraacetic acid) is a chelating agent commonly used in cosmetics and personal care products to bind metal ions and enhance product stability. It helps prevent the deterioration of formulations by minimizing the effects of trace metals, thus improving the overall efficacy and shelf life of the product.

Phenoxyethanol is a preservative used in cosmetics and personal care products to prevent microbial growth and extend shelf life. It is commonly found in formulations such as lotions, creams, and serums.

Sodium chloride is an inorganic salt commonly known as table salt. It is primarily used in food preservation and flavor enhancement, as well as in various industrial applications. It exists as a crystalline solid and dissolves easily in water, making it effective for diverse uses in food products and other formulations.

Ethylhexylglycerin is a glyceryl ether utilized primarily as a skin-conditioning agent and preservative in cosmetic formulations. It enhances the efficacy of preservatives and serves as a humectant, helping to retain moisture in the skin. This ingredient is commonly found in various personal care products.

Cocamidopropyl betaine is a synthetic surfactant derived from coconut oil, commonly used in personal care products for its mild cleansing and foaming properties. It functions as a surfactant, emulsifier, and thickening agent, contributing to the texture and performance of formulations.

Caprylic/capric triglyceride is a mixed triester derived from coconut oil and glycerin, primarily used as an emollient and skin-conditioning agent in cosmetic formulations. It serves to improve the texture and spreadability of products while providing a lightweight, non-greasy feel on the skin.

Aloe barbadensis (aloe vera) leaf juice is derived from the succulent aloe vera plant, known for its hydrating and soothing properties. It is commonly used in cosmetic formulations for its moisturizing effects and is often included in products aimed at skin care and healing.