What type of wax should be used under the arms?

When considering which type of wax to use for underarm hair removal, hard wax is often preferred due to its specific advantages for sensitive areas like the underarms. Hard wax adheres to the hair rather than the skin, allowing for a gentler removal process that is less likely to irritate the sensitive skin in that area. This type of wax can be applied at a slightly cooler temperature, which further reduces the risk of burning the skin.

Furthermore, hard wax can easily capture coarse hair while minimizing discomfort during removal. This is particularly beneficial for underarm hair, as the hair can be thick and coarse. Other methods such as soft wax, often involving strips, may not provide the same level of comfort and can increase irritation and the risk of skin tearing.

Therefore, for underarm hair removal, using hard wax is indeed the most effective and skin-friendly choice.