If you’re running out of closet space to store new wigs or looking to refresh an old synthetic wig, you may have considered dyeing your wig. But there are a few things that you should make sure of before you dye your Hair Wigs. Use a very gentle dye as your natural hair may recover from damage but the Human Hair Wigs can’t regenerate themselves. As you're regathering and preparing to dye your wig, consider the density of your unit. Density can range from 130 percent (light) to 200 percent (heavy). The denser the wig, the more product you'll need. You'll also need more time to prepare and dye the hair. Prepare the Hair Before any dyeing method, you want to prepare the unit for the best results.