The INKEY List Hyaluronic Acid Hydrating Face Serum vs No7 Laboratories Line Correcting Booster Serum

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, also known as Glycerine, is a naturally occurring compound that serves primarily as a humectant in cosmetic formulations. This means it has the ability to attract moisture from the environment and bind it to the skin, helping to maintain hydration levels. Due to its effective moisturizing properties, formulators often include Glycerin in products to enhance skin softness and elasticity, making it a popular choice in various skincare and cosmetic formulations.

Butylene Glycol is a versatile ingredient commonly used in cosmetic formulations as a solvent and humectant. As a solvent, it helps to dissolve other ingredients, ensuring a uniform distribution and enhancing the overall texture of the product. Its humectant properties allow it to attract moisture from the environment into the skin, contributing to hydration and improving the skin's moisture retention. Formulators may add Butylene Glycol to enhance the sensory experience of a product, improve its stability, and boost the efficacy of other active ingredients.

CARBOMER is a synthetic polymer commonly used in cosmetic formulations for its ability to stabilize emulsions, form gels, and control viscosity. It helps to create a desirable texture in products, making them easier to apply and enhancing their overall feel on the skin. Formulators may add CARBOMER to achieve specific consistencies and stability in creams, lotions, and gels, ensuring that the ingredients remain evenly distributed and effective throughout the product's shelf life.

SODIUM LACTATE is a sodium salt of lactic acid, commonly used in cosmetic formulations for its multifunctional properties. It serves as a buffering agent, helping to maintain the pH balance of products, which is crucial for skin compatibility and product stability. Additionally, it acts as a humectant, attracting moisture to the skin and helping to keep it hydrated. Furthermore, SODIUM LACTATE has keratolytic properties, which means it can aid in the exfoliation of dead skin cells, promoting a smoother skin texture. Formulators may include this ingredient to enhance the overall efficacy and sensory profile of their products.

POLYSORBATE 20 is a non-ionic surfactant commonly used in cosmetic formulations for its emulsifying and cleansing properties. It helps to blend oil and water-based ingredients, allowing for a stable and uniform product texture. Additionally, as a cleansing agent, it aids in the removal of dirt and impurities from the skin. Formulators may add POLYSORBATE 20 to enhance the overall feel and performance of a product, ensuring that it effectively delivers its intended benefits while maintaining a pleasant application experience.

PALMITOYL TETRAPEPTIDE-7 is a synthetic peptide that is commonly used in cosmetic formulations for its skin-conditioning properties. Peptides are short chains of amino acids that can help to improve the overall appearance of the skin by supporting its natural functions. This ingredient is often included in products aimed at enhancing skin texture and promoting a more youthful look. Formulators may add PALMITOYL TETRAPEPTIDE-7 to help improve skin hydration, elasticity, and resilience, making it a popular choice in anti-aging and moisturizing products.

Palmitoyl Tripeptide-1 is a synthetic peptide composed of three amino acids and a palmitic acid chain, which enhances its stability and skin penetration. This ingredient is commonly used in cosmetics for its skin-conditioning properties and is believed to promote a more youthful appearance by supporting the skin's natural processes. Formulators may add Palmitoyl Tripeptide-1 to products to help improve skin texture and hydration, as well as to potentially stimulate collagen production, making it a popular choice in anti-aging formulations.