At its most basic, shampoo removes dirt, oil, product buildup, and environmental impurities from your hair and scalp. However, advanced formulas go deeper:
- Balanced Cleansing: Gently cleans without stripping natural oils.
- Scalp Soothing: Ingredients like tea tree oil, salicylic acid, or zinc pyrithione help address dandruff, itchiness, or sensitivity.
- pH-Balanced Formulas: Maintain the scalp’s natural acidity (around pH 5.5) to prevent irritation.
Tip: If your scalp feels tight or itchy after washing, consider switching to a sulfate-free or scalp-focused shampoo.
