You can do this a few times per week to fade dark spots on your skin. If you’re trying to fade dark marks on your chest or back, pour your mixture into a spray bottle and spritz it all over your dark spots. Let it sit for 20 minutes, then wipe the solution off with a wet washcloth. It’s incredibly important to rinse the lemon juice off your skin before going outside. Leaving lemon juice on your skin when you go out into the sun can lead to blisters and burns. [2] X Research source
If you’re worried about your reaction to lemon juice, try doing a patch test first. Rub a bit of undiluted lemon juice onto the inside of your elbow. If your skin is okay after 24 hours, it’s probably fine to use lemon juice on your face. If your elbow starts stinging or burning, rinse the lemon juice off immediately and don’t put it anywhere else on your body.
Most lemon juice products are used to tighten the skin and reduce the appearance of wrinkles.
Everyone’s skin is different, and yours might need more or less time to even out. If you have any questions, make an appointment with a dermatologist.
You can avoid unsafe skin lighteners by getting one from a licensed dermatologist. Studies show that about 12% of skin lighteners sold in beauty stores in the United States contain mercury.