Nécessaire The Neck Serum - Firming Peptides & Niacinamide, Hypoallergenic - 50ml

Chrysin is a naturally occurring flavonoid found in various plants, including passionflower and honey. It is primarily utilized for its potential antioxidant properties and is sometimes added to dietary supplements and skincare products for its perceived health benefits.

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.

Coco-caprylate/caprate is a mixture of esters derived from coconut oil, primarily used as an emollient and skin-conditioning agent in cosmetic formulations. It enhances the texture and spreadability of products, providing a silky feel on the skin without leaving a greasy residue.

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.

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.

Steareth-4 is a polyethylene glycol ether of stearyl alcohol, commonly used as an emulsifier and surfactant in various cosmetic and personal care products. It aids in blending oil and water-based ingredients, enhancing product texture and stability.

Ammonium acryloyldimethyltaurate/VP copolymer is a synthetic polymer used primarily as a thickening and stabilizing agent in cosmetic formulations. It enhances the texture and consistency of products, allowing for improved application and feel on the skin.

Geraniol is a naturally occurring scent ingredient commonly found in essential oils from plants such as geraniums and lemongrass. It is primarily used for its pleasant floral aroma in perfumes, cosmetics, and household products.

Squalane oil is a lightweight, colorless oil derived from olive or sugarcane that is commonly used in cosmetic formulations. It functions primarily as a moisturizer and emollient, enhancing skin hydration while imparting a silky texture to products. Squalane is also known for its stability and resistance to oxidation, making it a favored ingredient in skincare.

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.

Cetyl glyceryl ether is a cosmetic ingredient commonly used as an emollient and emulsifier. It functions to enhance the texture and stability of formulations by helping to blend oil and water components, providing a smooth and creamy consistency in products such as creams and lotions.

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.

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.

Acetyl hexapeptide-8 is a synthetic peptide commonly used in cosmetic formulations. It functions primarily as a skin-conditioning agent, often included for its purported ability to reduce the appearance of wrinkles and fine lines by mimicking the effects of botulinum toxin.

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.

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.

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.

Coconut alkanes are naturally derived compounds from coconut oil, primarily used as emollients and skin-conditioning agents in cosmetic formulations. They enhance the texture and feel of products, providing a smooth application and moisturizing benefits without leaving a greasy residue.

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.

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.

Chlorhexidine digluconate is a salt of chlorhexidine, commonly used as an antiseptic and disinfectant in various products. It functions effectively in reducing bacteria on the skin and mucous membranes, making it suitable for surgical scrubs and oral rinses.

Dicapryl carbonate is an ester derived from caprylic acid and carbonic acid. It is used primarily as an emollient and skin conditioning agent in cosmetic formulations, providing a smooth and soft feel to the skin.

Sorbitan olivate is a surfactant derived from olive oil and sorbitol. It functions primarily as an emulsifier, allowing for the mixing of oil and water in cosmetic formulations. It is commonly found in creams and lotions, enhancing texture and stability.

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.

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.

N hydroxysuccinimide is a compound used primarily in cosmetic formulations, often for its potential to improve skin appearance by targeting dark circles and uneven skin tone. It functions as a skin-conditioning agent and may help in the reduction of pigmentation through its specific biochemical interactions.

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.

Citronellol is a naturally occurring scent ingredient commonly found in various essential oils. It is primarily used for its aromatic properties in perfumes, cosmetics, and household products, contributing to fragrance profiles.

Palmitoyl tetrapeptide-7 is a synthetic peptide used in cosmetic formulations primarily for its skin-conditioning properties. It is known for its role in enhancing skin elasticity and reducing the appearance of fine lines and wrinkles. This ingredient is often included in anti-aging products.

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.

Biotin, also known as vitamin B7, is a water-soluble vitamin that plays a crucial role in the metabolism of carbohydrates, fats, and proteins. It is commonly used in dietary supplements and cosmetic products to support healthy hair, skin, and nails, due to its involvement in keratin synthesis.