3 Home Remedies for Skin Whitening:

1) Papaya and Banana: 

Papaya is widely used for skin care.It provides a healthy glow to the skin and brightens the complexion.It also acts as a natural bleaching agent.

Directions:

1) Chop and mash banana and papaya together.

2) Add honey.

3) Mix gently and apply to skin.

4) Leave it on 18-20 mins, then wash it off with warm water.

2) Orange Juice:

Oranges are highly beneficial to skin as they are rich source of Vitamin C. Oranges help lighten skin by acting as lightening agent.
Apply Orange juice on your skin for an skin tone. You may also add orange juice to your diet to extract its benefits.

3) Lemon:

Being a citrus fruit. Lemon affects the skin in a manner similar to oranges. Its high citric acid content bleaches the skin, while Vitamin C promotes the proliferation of new skin cells.
Lemons help to improve the skin complexion.