Aveeno Scalp Soothing Oat Milk Blend Shampoo - 12 fl oz

Colloidal Oatmeal Extract is beneficial for soothing and moisturizing the scalp. It is minimally processed and retains natural properties that help reduce irritation and dryness. This ingredient is often used in skincare for its calming effects and is considered safe for sensitive skin.

Water is a neutral ingredient primarily used as a solvent in cosmetic formulations. It is typically purified to remove impurities and ensure safety in topical applications. The quality of water can affect the overall formulation, but it generally does not contribute active benefits or risks.

Sodium C14-16 Olefin Sulfonate is a synthetic surfactant used for its cleansing properties. It is derived from petrochemicals and can be harsh on the skin, potentially stripping natural oils. While effective in removing dirt and oil, it may cause irritation for sensitive scalps.

Cocamidopropyl Betaine is a mild surfactant derived from coconut oil, used to enhance foam and reduce irritation from harsher surfactants. It undergoes chemical processing to achieve its final form, which can sometimes lead to impurities. It is generally considered safe but may cause allergic reactions in some individuals.

Glycol Distearate is used as an opacifying agent and to give a pearlescent appearance to products. It is a derivative of stearic acid and ethylene glycol, processed to enhance the aesthetic appeal of formulations. While it does not provide direct health benefits, it improves product texture and appearance.