Which product is commonly used to provide hold and style to hair?

Hair gel is widely recognized for its ability to provide strong hold and define styles in hair. Its formulation typically includes polymers that create a firm structure, allowing the hair to maintain a particular shape throughout the day. This makes hair gel an excellent choice for achieving sleek hairstyles, spiked looks, or controlled waves.

Conditioners are primarily used to enhance hair's softness and manageability but do not offer significant holding power. They work to hydrate and smooth the hair rather than style it. Shampoo is designed to cleanse the hair and scalp, removing dirt and oil, but does not contribute to styling or maintaining hold. Heat protectants serve a different purpose, as they are intended to safeguard hair from damage caused by thermal styling tools, rather than providing hold or style. Therefore, hair gel stands out as the product specifically formulated to achieve styling and hold in hair.