HAIR STRAIGHTENER

Perfectly straight, soft waves or a touch-up: the flat iron is a versatile tool to be chosen based on your hair type. In this section, you will find Retro.Upgrade flat irons in various models and sizes, from versions with tourmaline plates to the Excelsa line, featuring models like the Excelsa Genius Pro available in Large and Small formats.

Wider flat irons are convenient for long, thick hair, while narrower ones are ideal for bangs, short hair, and waves. Always use a heat protectant, work on completely dry hair, and adjust the temperature according to the thickness and condition of the hair fiber. To discover which products to use before and after, read the styling product guide.

Our guide: How to choose the right hair straightener