Nutrafol Women's Hair Growth Duo - Clinically Tested for Thicker, Stronger Hair - 1 Month Supply

Ascorbic acid (Vitamin C) is a naturally occurring antioxidant essential for various biological functions, including collagen synthesis and immune response. It is commonly used in cosmetic and food products for its preservative properties and ability to enhance skin brightness.

Vegetable cellulose is a plant-derived ingredient commonly used as a thickening agent, emulsifier, and stabilizer in various products. It is a non-digestible carbohydrate that provides texture and structure without imparting significant flavor or color. Its versatility allows for use in food, cosmetics, and pharmaceuticals.

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.

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.

Lactobacillus ferment is an extract of the probiotic bacterium Lactobacillus, commonly used in cosmetic and personal care products for its potential skin health benefits. It is known for its role in fermentation processes, contributing to the formulation's efficacy as a skin conditioning agent.

Sodium metabisulfite is a white crystalline powder commonly used as a preservative, antioxidant, and bleaching agent in various products, particularly in food and cosmetics. It acts by inhibiting microbial growth and preventing browning reactions, thereby extending shelf life and maintaining product quality.

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.

Melatonin is a naturally occurring hormone primarily produced by the pineal gland in the brain, involved in regulating sleep-wake cycles. It is commonly used in dietary supplements to aid sleep and manage circadian rhythm disorders. Melatonin is also present in various foods and can be synthesized for use in products.

Cysteine is an amino acid that plays a crucial role in the synthesis of proteins and is involved in various metabolic processes. It serves as a building block for proteins and is essential for the production of antioxidants, particularly glutathione. Cysteine is commonly found in high-protein foods and is also used as a dietary supplement.

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.

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.

Hyaluronic acid is a natural polysaccharide found in connective tissues, skin, and cartilage, primarily serving as a moisture-retaining agent in cosmetic products. Its primary function is to provide hydration and improve skin elasticity, making it a common ingredient in moisturizers and serums.

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.

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.

Cobinamide, a cobalt methyl derivative, serves primarily as a cofactor in enzymatic processes and is involved in the metabolism of certain compounds in the body. It is not currently associated with skin sensitization or common use restrictions.

Hippophae rhamnoides fruit extract is an extract derived from the sea buckthorn plant, known for its rich content of vitamins, antioxidants, and fatty acids. It is primarily used in cosmetic formulations for its moisturizing, anti-inflammatory, and skin-repairing properties.

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.

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.

Laminaria digitata is a type of brown seaweed commonly used in cosmetic and personal care products, primarily for its thickening and emulsifying properties. It is sourced from marine environments and is known for its high content of vitamins and minerals, contributing to skin hydration and nourishment.

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.

Pisum sativum (pea) extract is derived from the seeds of the pea plant and is commonly used in cosmetic and personal care products for its moisturizing and conditioning properties. It is recognized for its potential to enhance skin hydration and improve texture.

Lysine is an essential amino acid that plays a critical role in protein synthesis, hormone production, and calcium absorption. It is involved in the formation of collagen and contributes to immune function. Lysine is not produced by the body and must be obtained through dietary sources or supplements.

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.

Melaleuca alternifolia (tea tree) leaf water is a hydrosol derived from the leaves of the tea tree plant, commonly used in cosmetic formulations for its soothing and antimicrobial properties. It serves as a natural fragrance and may enhance the overall sensory experience of products.

Hydroxyethylcellulose is a modified cellulose polymer used primarily as a thickening agent and stabilizer in various cosmetic and personal care products. It is soluble in water and helps to improve the texture and viscosity of formulations, enhancing their usability and performance.

Retinol (vitamin A) is a naturally occurring substance primarily known for its role in skin health, often included in products aimed at improving skin texture and reducing signs of aging. It functions as a potent ingredient in skincare formulations, enhancing cellular turnover and promoting collagen production.