- Solvents: These are liquids used to dissolve other ingredients and help mix them together. Water is the most common solvent in cosmetics.
- Surfactants: These ingredients help to mix water and oil, allowing for the creation of emulsions. They also have cleansing properties.
- Active Ingredients: These are the components that provide the primary benefits of the product, such as moisturizers, antioxidants, and vitamins.
Additionally, cosmetics often contain preservatives to extend shelf life, thickeners to improve texture, and dyes or pigments for color