NULASTIN HAIR Scalp Serum - Thicker, Fuller Hair, Clinically Proven, Vegan-Friendly - 2-pack, 1.7 oz

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.

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.

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.

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.

Rubus fruticosus (blackberry) leaf extract is derived from the leaves of the blackberry plant. It is commonly used in cosmetic and personal care products for its antioxidant properties and is believed to offer potential benefits for skin health.

Carbomer is a large polymeric chemical compound primarily used as a thickening agent in various cosmetic and personal care products. It enhances the texture and stability of formulations, making it effective in creams, gels, and lotions.

Xanthan gum is a polysaccharide, a sugar-based compound produced by the fermentation of glucose or sucrose. It is commonly used as a thickening agent and stabilizer in various food and cosmetic products due to its ability to improve texture and prevent ingredient separation.

Biotinoyl tripeptide-1 is the reaction product of biotin and a tripeptide, primarily used in cosmetic formulations for its potential benefits in hair and skin care. It is known for its role in promoting hair growth and improving the overall appearance of hair and skin by enhancing moisture retention and elasticity.

Keratin is a fibrous protein commonly found in hair, wool, horns, and nails, serving as a structural component that provides strength and resilience to these tissues. In cosmetic and personal care products, keratin is often used to improve hair texture, promote shine, and enhance overall manageability.

Sodium phosphate is an inorganic salt utilized primarily as an emulsifier, thickening agent, and pH regulator in various products, including food and personal care items. It plays a crucial role in stabilizing formulations and enhancing texture.

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.

SH-Polypeptide-50 is a single-chain peptide used in cosmetic formulations primarily for its potential skin-conditioning properties. It is recognized for its ability to enhance the texture and appearance of the skin, often included in anti-aging and moisturizing products.

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.

Hydrolyzed sodium hyaluronate is a salt form of hyaluronic acid, known for its ability to retain moisture. It is commonly used in cosmetic and skincare products as a humectant, helping to hydrate the skin by attracting and holding water molecules.

Myristoyl Pentapeptide-17 is a synthetic peptide used primarily in cosmetic formulations for its potential to enhance the appearance of skin and hair. It functions by promoting the synthesis of collagen and other proteins, contributing to improved skin elasticity and hydration.

Mannitol is a hexahydric alcohol commonly used as a sugar substitute and a humectant in various food and cosmetic products. It naturally occurs in certain fruits and vegetables and is known for its ability to attract and retain moisture.

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.

Cetyl alcohol is a long-chain organic alcohol commonly used in cosmetic formulations. It serves as an emollient, emulsifier, and thickening agent, enhancing the texture and stability of products. Cetyl alcohol is derived from natural sources, such as coconut or palm oil, and is often included in creams, lotions, and hair conditioners.

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.

Elastin is a fibrous protein found in connective tissues, primarily responsible for providing elasticity and resilience to the skin and other tissues. It plays a crucial role in maintaining the structural integrity of organs and skin, contributing to overall tissue function and appearance.

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.

Benzoic acid is a naturally occurring and synthetically produced compound commonly used as a preservative in food and cosmetic products. It helps inhibit the growth of mold, yeast, and some bacteria, thus extending shelf life and maintaining product quality.

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.

Lactic acid is an organic acid commonly used in cosmetics and skincare products as an exfoliant and pH regulator. It helps in improving skin texture and hydration by promoting the shedding of dead skin cells and enhancing moisture retention.

Maltodextrin is a saccharide material obtained from starch through partial hydrolysis. It is commonly used as a thickener, filler, or preservative in food and cosmetic products due to its ability to enhance texture and stability.

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.

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.

Ceramide NP is a synthetic N-acylated phytosphingosine, primarily used in cosmetics for its role in enhancing skin barrier function and moisture retention. It is a type of ceramide, which is a vital component of the skin's lipid barrier, helping to maintain hydration and protect against environmental stressors.

Sodium acetylhyaluronate is a sodium salt derivative of hyaluronic acid, commonly used in cosmetic formulations for its hydrating properties. It functions primarily as a humectant, attracting moisture to the skin and helping to maintain hydration levels in various personal care products.