Nécessaire Hand Care Set - Anti-Aging Serum for Wrinkles, Spots & Brittle Cuticles - 0.25% Retinol

Caprylic triglyceride is an ester derived from coconut oil and glycerin, commonly used in cosmetic formulations as an emollient, stabilizer, and skin-conditioning agent. It helps to improve the texture and spreadability of products while providing a lightweight, non-greasy feel.

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.

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.

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.

Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer is a cosmetic ingredient primarily used as a film-forming agent, thickener, and emulsifier in various personal care products. It functions to enhance product texture and stability, aiding in the application and overall user experience.

Nicotiana benthamiana hexapeptide-40 sh-polypeptide is a synthetic peptide derived from the Nicotiana benthamiana plant. It is primarily used in cosmetic formulations for its potential ability to target TGF-β signaling pathways, which may play a role in skin health and cellular processes.

Palmitoyl tripeptide-1 is a reaction product of palmitic acid and a synthetic tripeptide. It is primarily used in cosmetic products for its potential to promote skin health by supporting the synthesis of collagen and improving skin elasticity. This ingredient is often incorporated into anti-aging formulations.

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.

SH Oligopeptide 2 is a single chain recombinant human peptide that interacts with the insulin-like growth factor system. It plays a role in skin health, potentially enhancing skin absorption and improving skin appearance.

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.

Caprylyl glycol (1,2-octanediol) is a multifunctional cosmetic ingredient primarily used as a skin-conditioning agent and preservative. It is derived from caprylic acid, a fatty acid found in coconut oil, and is commonly included in personal care products for its moisturizing properties.

Panthenol, also known as provitamin B5, is a humectant commonly used in cosmetic and personal care products. It functions primarily as a moisturizer, enhancing skin hydration and improving the appearance of hair by imparting shine and softness.

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.

Sodium benzoate is a preservative commonly used in food and cosmetic products to prevent microbial growth and extend shelf life. It is derived from benzoic acid and is effective at low concentrations, often used in acidic environments like beverages and condiments.

Sodium hydroxide is a highly caustic and reactive inorganic compound commonly used as a pH adjuster in various products. It is effective in neutralizing acids and plays a role in the production of soaps and detergents.

Propanediol is a glycol compound commonly used in cosmetic and personal care products as a solvent, humectant, and skin-conditioning agent. It serves to enhance the texture and moisture retention of formulations, contributing to overall product efficacy.

Cetearyl alcohol is a mixture of cetyl and stearyl alcohol, primarily used as an emulsifier and thickener in cosmetic formulations. It helps stabilize products, improve texture, and enhance moisturizing properties, making it common in creams and lotions.

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.

C13-14 alkane is a mixture of alkanes with carbon chain lengths ranging from 13 to 14. It is commonly used in personal care and cosmetic products as a solvent, emollient, or conditioning agent due to its ability to provide a smooth feel and enhance product texture.

SH-polypeptide-1 is a single-chain synthetic human peptide, primarily utilized in cosmetic formulations for its potential skin-repairing and anti-aging properties. It is known for promoting fibroblast activity, which may enhance skin elasticity and hydration.

Bornanedione is an organic compound that serves various functions in products, primarily in the realm of fragrance and flavoring agents. Its use is regulated, and it is not currently listed among restricted substances in skin contact applications, suggesting a generally accepted safety profile.

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.

Butylene glycol (1,3-butanediol) is a small organic compound commonly used as a solvent, humectant, and skin-conditioning agent in cosmetic and personal care products. It facilitates the absorption of other ingredients and enhances the texture of formulations, contributing to product stability and efficacy.

Sand is loose, granular particles of worn or disintegrated rock, primarily composed of silica. It is commonly used as an abrasive, filler, or in construction and landscaping for its structural properties.

Lecithin is a naturally occurring lipid found in various plant and animal tissues, primarily composed of phospholipids. It serves as an emulsifier, stabilizing mixtures of oil and water, and is commonly used in food, cosmetics, and pharmaceuticals to improve texture and extend shelf life.

Tricaprylin is a triester of glycerin and caprylic acid, commonly used in cosmetic formulations as an emollient and skin-conditioning agent. It enhances product texture and facilitates the absorption of other ingredients, contributing to the overall feel and application of the product.

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.

Acetyl glutamine is an amino acid derivative commonly used in cosmetic formulations. It functions primarily as a humectant, helping to retain moisture in the skin, and is often included in products aimed at improving skin hydration and elasticity.

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Palmitoyl tripeptide-5 mimics the action of the body's own natural peptides, promoting skin elasticity and reducing the appearance of wrinkles. It is commonly used in cosmetic formulations for its firming and anti-aging properties.

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.

Sea salt is a mixture of inorganic salts derived primarily from the evaporation of seawater. It consists mainly of sodium chloride, with minor amounts of other minerals. Sea salt is commonly used as a seasoning and preservative in food products and may also have applications in cosmetics and personal care items.

Hippophae rhamnoides fruit oil is extracted from the fruit of the sea buckthorn plant. It serves primarily as a moisturizing agent in skincare formulations, known for its rich content of fatty acids, vitamins, and antioxidants, which contribute to skin health and hydration.

Rosa damascena flower water is an aqueous solution derived from the distillation of rose petals, commonly used in cosmetic and skincare products for its aromatic and hydrating properties. It functions primarily as a fragrance component and skin-conditioning agent.

Magnesium stearate is a magnesium salt of stearic acid, commonly used as a lubricant and anti-caking agent in pharmaceuticals and cosmetic products. It helps in the manufacturing process by preventing ingredients from clumping together and ensuring even distribution in formulations.

Potassium sorbate is a potassium salt of sorbic acid, primarily used as a preservative in food and cosmetic products. It inhibits the growth of molds, yeast, and some bacteria, extending the shelf life of products. It is commonly found in various formulations due to its effectiveness and low toxicity.

Cetearyl olivate is composed of cetearyl alcohol and the fatty acids derived from olive oil. It is primarily used as an emulsifier and skin-conditioning agent in cosmetic formulations, helping to stabilize and enhance the texture of creams and lotions.

Chlorphenesin is a synthetic preservative commonly used in cosmetics and personal care products to prevent microbial growth and extend shelf life.

Vegetarian glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid derived from plant sources. It is primarily used as a humectant, solvent, and emollient in various personal care products, helping to retain moisture and improve texture.

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.

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.

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.

Tocopherol, specifically d-alpha tocopherol, is a naturally occurring form of Vitamin E. It is commonly used in cosmetic and personal care products primarily for its antioxidant properties, helping to protect formulations from oxidation and extend shelf life.

Niacinamide, also known as nicotinamide, is a form of vitamin B3 (niacin) that serves various functions in skincare and cosmetic products. It is often used for its potential benefits in improving skin texture, enhancing moisture retention, and supporting the skin's barrier function.

SH-polypeptide-11 is a single chain recombinant peptide, primarily utilized in cosmetic formulations for its skin-repairing properties. It is derived from fibroblast growth factors that may enhance skin absorption and promote cellular regeneration.

Bacillus/Folic Acid Ferment Filtrate Extract is derived from the fermentation process involving Bacillus species and folic acid. It is utilized in cosmetic formulations primarily for its potential skin conditioning and moisturizing properties, serving as a beneficial ingredient in various personal care products.

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.