But being cautious all the time demands you to sacrifice your freedom and we don't want you to do that. Hence try these natural, safe and cost-effective remedies to lighten your dark underarms without any side effects. 

Cucumbers are good bleaching products and they also filled with vitamins. Just take a slice or two and place them underneath your arm and leave for about 5 to 8 minutes after which you can rinse it off with water. For effective results, make this a weekly habit.

Just a little bit of Aloe Vera will be able to do the trick. It contains anti-bacterial properties which help soothe and lighten your skin. Just simply cut a fresh leaf of aloe vera and extract the gel. Gently massage the aloe vera gel onto your underarms. Let it dry for about 20 minutes. Then, rinse it off with lukewarm water. Repeat this process everyday to better lighten your underarms.

There is a lot of amino acid and lactic acid in apple vinegar and they they help to get rid of dead skin cells. These acids present in apple vinegar acid also helps to unclog the pores in your underarm. Apply this to your underarm and watch it lighten and become smooth.

Baking soda does a lot of magic, it acts as a good exfoliating product and also gets rid of dark underarm. For effective result, create a scrub by mixing it with some lemon and apply to your underarm and scrub effectively. You need to be consistent to achieve the best result.

Tea tree oil is an excellent remedy for getting rid of very dark underarm. Using tea tree oil mixed with water regularly will help you get rid of the dark pats of your underarm and also eliminates any odor that might exist there