La Roche-Posay Toleriane Double Repair Face Moisturizer UV SPF 30

Octocrylene functions as a photostabilizer, protecting other sunscreen ingredients from degradation when exposed to sunlight, and provides additional UV protection.

Aqua, commonly known as water, serves primarily as a solvent in cosmetic formulations. It is the most abundant ingredient in many products and is essential for dissolving other ingredients, facilitating their application and absorption on the skin. Formulators often add Aqua to create a suitable texture and consistency, ensuring that products are easy to spread and apply. Additionally, water can help to hydrate the skin, making it a vital component in many moisturizing formulations.

GLYCERIN is a versatile ingredient commonly used in cosmetics for its multiple functions. It acts as a humectant, which means it helps to attract moisture to the skin and hair, making it beneficial for maintaining hydration. Additionally, it serves as a skin-conditioning agent, enhancing the overall feel and appearance of the skin. As a denaturant, it can modify the properties of other ingredients, while its role as a solvent allows for the effective dissolution of other components in a formulation. Furthermore, GLYCERIN contributes to viscosity control, helping to achieve the desired thickness of a product. Its use in oral care products highlights its broad applicability across different cosmetic categories. Formulators may add GLYCERIN to improve the texture, stability, and moisturizing properties of their formulations.

Silica, known by its INCI name 'Silica', is a naturally occurring mineral that is commonly used in cosmetic formulations. It serves primarily as an absorbent, helping to control oil and moisture levels in products, which can enhance the overall feel and finish on the skin. Additionally, Silica acts as a texture-enhancer, contributing to a smoother application and improving the sensory experience of the product. Formulators may add Silica to achieve a lightweight, non-greasy feel while also providing a matte finish, making it a versatile ingredient in various cosmetic applications.

Dimethicone is a silicone-based polymer commonly used in cosmetics for its emollient properties. It forms a protective barrier on the skin, which helps to lock in moisture and provides a smooth, silky feel. This ingredient is often added to formulations to enhance the texture and spreadability of products, making them easier to apply. Additionally, Dimethicone acts as a skin-protectant, helping to shield the skin from environmental stressors and contributing to a more refined appearance.

Niacinamide, also known as Vitamin B3, is a versatile ingredient commonly used in cosmetic formulations for its active and skin-conditioning properties. It is known to help improve the appearance of skin texture, enhance moisture retention, and support the skin's barrier function. Formulators may add Niacinamide to products to provide a range of benefits, including promoting a more even skin tone and reducing the appearance of fine lines and wrinkles. Its compatibility with various skin types makes it a popular choice in many skincare products.

PEG-100 STEARATE is a polyethylene glycol derivative of stearic acid, commonly used in cosmetic formulations as a surfactant and cleansing agent. Its primary function is to help emulsify and stabilize products, allowing oil and water components to mix effectively. This ingredient can also aid in the cleansing process by helping to remove dirt and impurities from the skin or hair.

GLYCERYL STEARATE is a versatile ingredient commonly used in cosmetic formulations for its properties as a skin-conditioning emollient and surfactant-emulsifying agent. It helps to improve the texture and feel of products by providing a smooth, moisturizing effect on the skin, making it an ideal choice for creams and lotions. Additionally, it aids in the emulsification process, allowing oil and water components to blend effectively, which enhances the stability and performance of the formulation. Formulators may add GLYCERYL STEARATE to achieve a desirable consistency and to enhance the overall sensory experience of the product.

STEARIC ACID is a fatty acid commonly used in cosmetics for its multifunctional properties. It serves as a cleansing agent and a surfactant, helping to emulsify and stabilize formulations, which is essential for creating smooth and consistent textures in creams and lotions. Additionally, it can act as a refatting agent, replenishing skin lipids that may be stripped away during cleansing. Formulators may add STEARIC ACID to enhance the overall stability and performance of a product, as well as to contribute to its sensory attributes, such as texture and feel on the skin.

STEARYL ALCOHOL is a fatty alcohol that serves multiple functions in cosmetic formulations. It acts as a skin-conditioning emollient, providing a moisturizing effect that helps to soften and smooth the skin. Additionally, it functions as a surfactant and emulsifying agent, aiding in the stabilization of emulsions and enhancing the texture of products. This ingredient can also contribute to foam-boosting in cleansing formulations and is used for its ability to control viscosity, making it easier to achieve the desired product consistency. Formulators may add STEARYL ALCOHOL to improve the overall feel and performance of a product, while also providing a pleasant sensory experience due to its mild fragrance properties.

ALLANTOIN is a cosmetic ingredient known for its functions as a skin-conditioning agent, skin-protecting agent, and soothing agent. As a skin-conditioning agent, it helps to improve the appearance and feel of the skin by enhancing moisture retention and overall skin texture. Its skin-protecting properties may contribute to maintaining the integrity of the skin barrier, while its soothing function can help to alleviate discomfort and promote a sense of calmness on the skin. Formulators may add ALLANTOIN to products to leverage these beneficial properties, enhancing the overall user experience and effectiveness of the formulation.

CERAMIDE NP is a cosmetic ingredient known for its functions as a hair-conditioning agent and a skin-conditioning agent. In hair care formulations, it helps to improve the texture and manageability of hair, making it feel softer and more hydrated. As a skin-conditioning agent, it contributes to the overall feel and appearance of the skin, potentially enhancing its smoothness and moisture retention. Formulators may add CERAMIDE NP to products to leverage these conditioning properties, aiming to improve the user experience and efficacy of the formulation.

DIMETHICONE/VINYL DIMETHICONE CROSSPOLYMER is a silicone-based ingredient commonly used in cosmetics for its skin-conditioning and viscosity-controlling properties. It helps to create a smooth, silky texture in formulations, enhancing the overall feel of the product on the skin. This ingredient can also improve the spreadability of formulations, making them easier to apply and more pleasant to use.

Sodium Hydroxide is a highly alkaline compound commonly used in cosmetics primarily as a pH adjuster. It helps to modify the acidity or alkalinity of formulations, ensuring that products maintain a stable and effective pH level for skin compatibility. Formulators may add Sodium Hydroxide to enhance the performance of other ingredients, improve product stability, and ensure that the overall formulation meets the desired specifications for safety and efficacy.

MYRISTIC ACID is a fatty acid commonly used in cosmetic formulations for its various functions. It serves as a surfactant, helping to cleanse the skin by breaking down oils and dirt, making it easier to wash away. Additionally, MYRISTIC ACID can act as a perfuming agent, contributing to the fragrance profile of products. Its opacifying properties allow formulators to create a more visually appealing texture in creams and lotions by providing a milky appearance. Due to its multifunctional nature, MYRISTIC ACID is a versatile ingredient that formulators may include to enhance both the sensory experience and the efficacy of their products.

MYRISTYL ALCOHOL is a versatile ingredient commonly used in cosmetic formulations for its multiple functions. As a skin-conditioning emollient, it helps to soften and smooth the skin, enhancing its overall feel. Additionally, it serves as an emulsion-stabilising agent, which is crucial for maintaining the stability and consistency of products that contain both oil and water phases. This ingredient also acts as a surfactant-foam-boosting agent, contributing to the texture and sensory experience of formulations that require foaming properties. Furthermore, MYRISTYL ALCOHOL plays a role in viscosity-controlling, helping to achieve the desired thickness and flow of a product, making it easier to apply and use. These functions make MYRISTYL ALCOHOL a valuable component in a variety of cosmetic products.

PALMITIC ACID is a fatty acid commonly found in both plant and animal fats. In cosmetics, it serves primarily as a skin-conditioning emollient, helping to soften and smooth the skin. Additionally, it functions as a surfactant-emulsifying agent, which aids in blending oil and water components in formulations, enhancing texture and stability. Formulators may add PALMITIC ACID to improve the overall feel of a product on the skin and to ensure a consistent and effective application, making it a versatile ingredient in various cosmetic formulations.

AMMONIUM POLYACRYLOYLDIMETHYL TAURATE is a synthetic polymer commonly used in cosmetics for its emulsion-stabilizing and viscosity-controlling properties. It helps to maintain the stability of emulsions, ensuring that oil and water components do not separate, which is crucial for the texture and performance of various formulations. Additionally, it contributes to the overall thickness and feel of products, enhancing their application and sensory experience. Formulators may add this ingredient to improve product stability and consistency, making it a valuable component in a wide range of cosmetic products.

Disodium EDTA is a chelating agent commonly used in cosmetic formulations to bind metal ions, which can otherwise destabilize products and lead to undesirable effects. By sequestering these metals, Disodium EDTA helps to enhance the stability and efficacy of the formulation, ensuring that active ingredients remain effective over time. Additionally, it can improve the overall texture and feel of the product, making it more appealing to consumers. Formulators may add Disodium EDTA to prevent discoloration and degradation caused by metal impurities, thereby prolonging the shelf life of the cosmetic product.

CAPRYLOYL GLYCINE is a multifunctional ingredient commonly used in cosmetic formulations. It serves several key functions, including anti-seborrheic, antimicrobial, anti-sebum, deodorant, hair-conditioning, and surfactant-cleansing. These functions can be beneficial in managing excess oil production, providing antimicrobial properties to help maintain skin and hair health, and enhancing the overall cleansing efficacy of a product. Formulators may add CAPRYLOYL GLYCINE to create products that effectively address oiliness, provide conditioning benefits, and ensure a clean and fresh feel for both skin and hair.

Caprylyl Glycol is a multifunctional ingredient commonly used in cosmetics for its preservative and humectant properties. As a preservative, it helps to inhibit the growth of microorganisms, thereby extending the shelf life of cosmetic products. Its humectant function allows it to attract and retain moisture in the skin, contributing to hydration and a smoother appearance. Formulators may add Caprylyl Glycol to enhance product stability and improve the overall sensory experience of the formulation.

CITRIC ACID is a multifunctional ingredient commonly used in cosmetics for its buffering, chelating, and fragrance properties. As a buffering agent, it helps to maintain the pH balance of formulations, which is essential for the stability and effectiveness of various cosmetic products. Its chelating function allows it to bind metal ions, which can enhance the overall performance and longevity of the formulation by preventing the degradation of other ingredients. Additionally, CITRIC ACID can contribute to the fragrance profile of a product, adding to the sensory experience of the user. Formulators may include CITRIC ACID to improve product stability and enhance the overall user experience.

Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacterium Xanthomonas campestris. It is primarily used as a thickening agent in cosmetic formulations, helping to improve the texture and viscosity of products. Formulators may add Xanthan Gum to enhance the stability of emulsions, prevent separation of ingredients, and create a desirable consistency in creams, gels, and lotions. Its ability to form a gel-like structure also contributes to a smooth application and feel on the skin.

T-BUTYL ALCOHOL is a versatile ingredient commonly used in cosmetic formulations primarily as a denaturant, solvent, and perfuming agent. As a denaturant, it alters the properties of alcohols to make them unsuitable for consumption, while still allowing them to be used in cosmetic products. Its solvent properties enable it to dissolve other ingredients, facilitating the even distribution of actives and enhancing the overall texture of the formulation. Additionally, T-BUTYL ALCOHOL can contribute to the fragrance profile of a product, providing a pleasant scent that enhances the user experience. Formulators may add this ingredient to improve product stability and performance, ensuring that the final product meets desired sensory and functional attributes.

CETYL ALCOHOL is a fatty alcohol commonly used in cosmetic formulations for its multifunctional properties. It acts as a skin-conditioning emollient, providing a smooth and soft feel to the skin. Additionally, it serves as a surfactant and emulsifier, helping to stabilize mixtures of oil and water, which is essential for creating creams and lotions. Its ability to boost foam also makes it useful in cleansing products. Formulators may add CETYL ALCOHOL to enhance the texture, stability, and overall sensory experience of a product, while also contributing to its opacifying properties, which can improve the aesthetic appeal of formulations.

Tocopherol, commonly known as Vitamin E or Alpha Tocopherol, is a fat-soluble antioxidant that plays a crucial role in protecting skin cells from oxidative stress caused by free radicals. Its antioxidant properties help to stabilize and preserve the integrity of cosmetic formulations, thereby enhancing their shelf life and effectiveness. Formulators often include Tocopherol in products to provide additional skin benefits, such as moisturizing and soothing properties, making it a popular choice in skincare and cosmetic products.