Which type of hair requires more moisture and hydrating products?

Curly hair typically requires more moisture and hydrating products due to its unique structure. The curls create bends and twists that can impede the natural oils produced by the scalp from traveling down the hair shaft. This can lead to dryness and frizz, making moisture essential for maintaining the health and appearance of curly hair. Hydrating products help to enhance the curl definition, reduce frizz, and improve overall manageability.

In contrast, fine hair generally benefits from lighter products to avoid weighing it down. Oily hair is characterized by excess sebum production, so it often requires products that control oil rather than add moisture. Straight hair can sometimes be less prone to dryness because the natural oils can travel down the shaft more easily, although it too can benefit from moisture depending on its condition. However, the specific needs of curly hair make it the most likely candidate for requiring more moisture and hydration.