5. Apply petroleum jelly to hairline
Have you experienced getting color stains on your hairline? It can be really stressful and frustrating to look at. This is why experts recommend putting on petroleum jelly or baby oil around your hairline to prevent your skin from irritation and the color from dripping. Do this before applying your hair color. If the color still made a stain on your hairline, you can try a stain remover such as Roux Haircolor Stain Remover.