1. Cut the lemon into slices, or pour about a 1/2 cup to 1 cup of lemon juice into the cup. Then, rub the lemon/lemon juice onto your hair, but be sure you lathered it everywhere not just on your roots or tips, everywhere.
2. Head out into the sun. Find a nice spot with no shade, where nothing can block the sun rays.
3. Stay in the sun for about two hours. It is time consuming to play games or sports, or chat with a friend. But always remember, protect the suns harmful rays by applying suncscreen.
4. Rinse out the juice, and completely follow this routine for about a week. You should notice a difference.
5. Or you can use Chamomile tea instead of lemon juice. Then follow the same steps as with the juice.
tips
Collect the juice in a jar first, it's easier than squeezing the lemon into your hair.
Mixing the lemon juice with conditioner (or leave-in conditioner) makes it easier to apply, and leaves your hair soft when you rinse it out.
Put on sunscreen when you go outside.
Make the chamomile tea very strong such as if you are pouring one cup of tea, add two packs for extra strength.
try this in the summer it will work better.
warnings
Don't do this unless you really want to because it will split your hair and it wont look so nice after. It will not look the same again.
The lemon juice will dry out your hair, so be sure to wash out your hair with conditioner when finished.
Try to do this when you dont have anything planned that day. You don't want to go out smelling like a lemon all day!
Do not go in the water at a pool. Wait until you can rinse it.
If your hair is already pretty light and fair, it wont make much of a difference. Except for giving you those dreaded split ends.
Do not do this if you are going to be in an area that attracts a lot of insects. The lemon juice in your hair will attract bugs!