How to Remove Hair Dye from Skin
To remove hair dye from your skin, try using a makeup remover. Just rub the makeup remover into the stains until they come out. Since makeup remover is designed to be used on the skin, it shouldn't cause any irritation. For stubborn hair dye stains, mix baking soda and dish soap to make a paste. Then, scrub the paste into the stains. You can also try using non-gel toothpaste. Apply the toothpaste to the stains, then buff it into your skin, using a toothbrush. If nothing is working, try applying a little of your leftover hair dye to the stains, which will reactivate the dye on your skin. Then, simply wipe the dye off with a damp washcloth.
Rinse your skin with water and put on gloves if you want to protect your hands. If you're trying to remove dye from your hands, you don't need to cover them, but gloves are a good idea if you want to get rid of stains near your hairline or scalp. Massage some of the hair dye into the stained skin for 2 - 3 minutes. Scoop up a coin-sized amount of leftover hair dye with your gloved fingers and spread the dye onto the stained skin. If you're trying to get rid of stained skin on your hands, just dip your bare fingers into the dye. Then, rub the dye into the stained skin for 2 to 3 minutes. By applying the dye to your skin, you're reactivating the dye so you can lift it and rinse it away. Wipe off the hair dye with a soapy washcloth. Rub some dish or hand soap into a damp washcloth until it's foamy. Use this to carefully remove the hair dye from your skin. Keep wiping until you've removed the dye. Don't worry if you leave traces of soap on your skin. Rinse the skin with water to remove the soap and hair dye. Hold your skin under warm running water until all of the soap and dye are washed away. If you prefer, you can soak a clean washcloth with water and use it to rinse your skin instead. If you still see a stain, you may need to do this again or try a new method. Put equal parts of baking soda and liquid dish soap into a dish. For example, scoop 2 tablespoons (24 g) of baking soda into a small bowl and pour in 2 tablespoons (30 ml) of gentle liquid dish soap.  Baking soda is a mild abrasive that can scrub away dead skin cells and the hair dye pigment. If you have it, use a dish soap that contains lemon since this may help lift the stain. Stir the mixture to create a paste. Use a spoon or small whisk to combine the baking soda with the soap. Keep stirring until the baking soda dissolves and forms a smooth paste. You can use the leftover paste as a deep cleaner for your kitchen or bathroom. For example, scour your sink or shower tiles with the mixture. Rub the paste onto the stained skin for 1 to 2 minutes. Use your fingers to apply the paste to your skin in a circular motion. Keep rubbing so the baking soda can break up the dye. The paste may become discolored as it begins to loosen the dye. Wipe off the paste using a damp washcloth. Dip a washcloth in warm water and wring it out. Then, swipe the cloth over your skin to remove the baking soda paste. You may need to rinse the washcloth a few times to get most of the paste off. If you don't have a washcloth, you can use damp cotton balls or pads. Rinse your skin with warm water. Hold your skin under the tap and wipe it gently with your hands to remove all traces of the dye. Continue to rinse the skin until you don't feel residue from the baking soda paste on your skin. You can repeat this if your skin still looks stained, but you may want to wait a few minutes. Your skin might just be a little irritated from all the rubbing. Get out detergent, oil, or toothpaste. You can use laundry detergent, dish soap, baby oil, olive oil, or toothpaste to lift the dye from your skin. Try to find fragrance-free soaps to avoid irritating your skin. If the dye is on your face, use oil or toothpaste first since these are less likely to bother the sensitive skin on your face. Any toothpaste will work, but one with baking soda in it may be more effective at loosening the dye. Rub the soap, oil, or toothpaste into a damp washcloth. Hold a clean washcloth under cold water and then wring out most of the liquid. Squirt a coin-sized amount of your cleaning product into the cloth and rub it a little to distribute it. If you're trying to remove just a few drops of dye, you could put a small spot of cleaning product onto a moistened cotton ball instead of a washcloth. Massage the product onto your stained skin and wait for 1 to 2 minutes. Gently rub the washcloth onto the stain to help break up the dye. This will make it easier to rinse off. If the stain has set or is very dark, you can leave the product on your skin for 1 to 2 minutes. Avoid scrubbing harshly because you could irritate or damage your skin. Rinse your skin to remove the dye. If you can, hold your skin under the tap and run warm water to get rid of the product and the dye. If you can't stick the skin under running water, get out another clean washcloth and soak it in water. Use this wet cloth to wipe away all traces of the dye and product. If you still see the dye once your skin dries, you may need to do this again or try a different household product. 
Rinse your skin with water and put on gloves if you want to protect your hands. Massage some of the hair dye into the stained skin for 2 - 3 minutes. Wipe off the hair dye with a soapy washcloth. Rinse the skin with water to remove the soap and hair dye. Put equal parts of baking soda and liquid dish soap into a dish. Stir the mixture to create a paste. Rub the paste onto the stained skin for 1 to 2 minutes. Wipe off the paste using a damp washcloth. Rinse your skin with warm water. Get out detergent, oil, or toothpaste. Rub the soap, oil, or toothpaste into a damp washcloth. Massage the product onto your stained skin and wait for 1 to 2 minutes. Rinse your skin to remove the dye. 