Most hair straighteners can be used on various hair types, including straight, wavy, curly, and frizzy hair. However, some models are specifically designed for certain hair types.

Excessive use of high heat without proper protection can lead to hair damage, including dryness and breakage. Using a heat protectant and using the hair straightener on lower heat settings can help minimize damage.

The ideal temperature setting depends on your hair type and its condition. Thicker, coarser hair may require higher temperatures, while finer hair should use lower temperatures to avoid damage.

Ceramic plates distribute heat evenly and are generally gentler on hair. Titanium plates heat up quickly and maintain high temperatures, making them suitable for thicker hair.

It's not recommended to use hair straighteners on wet hair, as the high heat can cause steam and potentially damage the hair. Your hair should be completely dry before using hair straighteners.