You can either do this in the shower or in the sink. However, if you have a lot of henna to remove, it’s probably easier to do in the shower. You can rub the area with your hands or a washcloth, but the water is mostly being used at this point to open up the pores.

Usually the kinds of toothpaste with flavors and multiple colors don’t work the best. Try to use the kind that is plain mint and that doesn’t contain dye.

Wash the toothpaste off with warm water. Scrub the area with a washcloth or sponge while you are removing the toothpaste.

If you want to use coconut oil, you may need to melt it a little before you use it. Melting the coconut oil in the microwave for just a few seconds is the quickest option, although you can also melt it fairly quickly in a pan on the stove on low. However you melt it, just make sure the coconut oil isn’t hot before you put it on your skin.

You should not scrub so hard that it hurts your skin. It’s better for the health of your skin to be gentle and to take your time.

Use a washcloth or bath scrubby to rub the surface of your skin as you wash it. This will help remove the dye while you are removing the oil and salt. Scrubbing your skin with soap can also speed up the fading. [8] X Expert Source Moushami IyerHenna Artist Expert Interview. 12 July 2021.

Even if the henna is not removed completely, soaking and scrubbing will reduce the amount of time the dye stays on your skin. Without help, henna stains take between 10-14 days to completely wear off. [9] X Expert Source Moushami IyerHenna Artist Expert Interview. 12 July 2021.

Although henna is a temporary dye on skin, it permanently dyes hair. This means that it is harder to take out of hair than it is to take off your skin. However, this process will reduce the amount of henna in your hair, even if it can’t remove all of it.

You can also use a disposable plastic shower cap if you have one on hand. Have a helper do this if you have one available. It can be hard to get the whole area wrapped without some assistance.

You don’t want to heat the area so much that the plastic wrap melts. If your scalp starts feeling too warm, stop heating your hair. It’s not necessary to heat it so much that you start to burn your scalp.

You can also put a shower cap over the plastic wrap to help ensure that the oil doesn’t leak out onto your bed.

If your hair still feels oily after using your shampoo, try shampooing it once again. It can take a lot of shampoo to break down and remove all the oil.

If the stain is on a piece of clothing you are wearing, put a towel behind the stain and then use another towel to blot the top of it. This will keep the henna off your skin. Switch areas of the towel you are using after every couple blots so that you don’t reapply the dye you’ve gotten on the towel.

Rinse the area with cool water after a couple of minutes. This will let you inspect the area and determine whether you need to do another round of soap and scrubbing. It can be hard to determine if the henna is gone once the fabric is wet. Keep scrubbing until you can’t see any sign of the dye remaining. A good brush to use to scrub the dyed area is an old toothbrush.

After you let the area soak, put a few drops of soap on the dyed area and scrub it to remove the dye and the milk.

Do repeated soaks to break down the dye and remove it. If the henna has gotten on a piece of white fabric, use a soak of 1 part bleach to 3 parts water to remove the henna.