Causes of dark underarm | Natural way to get rid of dark underarm

What are the Causes of dark underarm and cure of darkness.

Causes of dark underarm	Cure of dark underarm(Natural Products)
1-Wearing tight clothes 2-Shaving 3-Not cleaning the area regularly. 4-Using deodorant.	1-Tea tree oil 2-Cucumber 3-Potato 4-Turmeric 5-Multani Mitti 6-Aloe vera 7-Lemon juice 8-Rose water 9-Apple vinegar cider

Natural way to get rid of dark underarm

Cut the lemon into two slice.Scrub it on underarm for 2-4 minutes.Leave it for 10 minutes and wash it.Repeat it for 3 times in a week.
Extract the gel from a fresh aloe vera leaf.Massage it on underarm gently.Let it dry for 20 minutes and then wash it off with luke warm water.Repeat this process every day.
Add one table spoon of baking soda to rose water.Apply it on underarm.Leave it for 10 minutes.Wash it off with luke warm water.You can repeat this process twice in a week.
Add little water to tea tree oil and spray it on underarm.Repeat it daily for better result.
Take honey,turmeric and milk of one table spoon each and mix it.Apply it on under arm and leave it for 15 minutes.Repeat this process thrice a week.
Apply potato juice directly on underarm.Leave it for 15 minutes and wash it.Repeat it twice a day.
Take half table spoon of lemon juice,one table spoon of multani mitti and few drops of rose water.Mix it and apply on underarm.let it dry.Use this process twice a week.
Cut the cucumber into slices.Rub it on underarm.Clean it after 10 minutes.Use this process twice a day.