Capsaicin is dissolved in oil more easily than water. If you were to only rinse your hands with water, you could actually cause more harm than good, spreading the capsaicin oil rather than eliminating it! You can use vegetable oil as a substitute for olive oil.
Twist the corner of a paper towel into a point, then dip it in oil. Slide the oil-soaked tip of the paper towel gently along the underside of your fingernail. This will allow any hiding capsaicin to be dissolved by the oil. Also, consider trimming your fingernails to get rid of any remaining jalapeno juices.
Consider using dish soap rather than regular hand soap. It is designed to cut through thick grease on dirty dishes and will remove the oil from your hands more quickly. Olive oil has the added bonus of moisturizing dry skin so you may notice that your hands feel softer afterward!
Alcohol dissolves the capsaicin present in the jalapeno oil in a similar manner as olive oil. You do not need to submerge your hands for a long period. Once they have been thoroughly coated with alcohol, simply remove your hands from the bowl. You can also use a high proof liquor like vodka if you don’t have any rubbing alcohol handy![5] X Research source
Bleach is a harsh chemical that will remove pigment from clothing, so practice extreme care when pouring it into the bowl. To protect against splashing, consider wearing an old shirt or apron to protect your clothing. It is best to prepare this solution in the kitchen or bathroom sink in order to minimize the chances of bleach coming into contact with rugs, towels, or carpet.
It may take several washes to completely remove the smell of bleach from your hands! Apply a moisturizer after washing your hands in order to restore your skin’s natural moisture, which may have been removed by the chemicals.
Hydrogen peroxide affects the structure of the capsaicin molecules, neutralizing their irritation-causing properties. The baking soda helps absorb the capsaicin oil while also activating the hydrogen peroxide.
Keep your hands submerged in the liquid for about 1 minute, then remove them from the bowl. Hydrogen peroxide can stain your clothing, so keep the solution away from any fabric. Consider wearing an apron to protect your clothing while applying the paste.
Scrub the area around and underneath your fingernails as you wash. The grit from the paste will help remove any lingering jalapeno oil from underneath your nails. Any remaining jalapeno oil should be dissolved and removed with the soap and water.
