why do boxers use vaseline

Boxers use Vaseline primarily to reduce friction and prevent cuts on their faces during fights. It is applied to areas prone to impact such as the nose, cheeks, lips, and below the eyebrows. Vaseline keeps the skin soft and stretchy rather than dried out, making it less likely to tear when punched. It creates a slippery barrier that helps punches slide off the skin rather than cause abrasions or cuts. Additionally, Vaseline can minimize swelling, form a protective barrier against moisture loss and irritation, and aid in treating existing cuts by slowing bleeding and protecting the area. However, there is a careful balance in its application, as too much Vaseline could run into a boxer's eyes and affect performance.