Dear user, we are aware of following clinical treatments as far as fair skin tone is concerned, and they are:

1. Chemical peel (Rs. 1,800-5,500): a mixture of alpha-hydroxy acid will be applied to your skin, which will exfoliate the damaged upper layers and eliminate the melanin build up, this concentrate can be light, medium or deep strength, and will reduce blemishes, dark spots and uneven skin tone as well.
2. Laser (Rs. 4,000-30,000): This procedure makes use of a concentrated light beam to minimize melanin content within your skin. Which thus makes your skin appear healthier and brighter than before, it will also reduce tanning as well as dark spots.
3. Injections (Rs. 6,000-40,000): Detoxify the body, serve as a protective shield against the harmful UV rays of sun, and enhance skin tone. But it will contain a dosage of glutathione however, which can be unsafe and have severe side effects as well.
4. Skin whitening cream products (Rs. 200-20,000): You will find a wide range of creams with bleaching properties to choose from. These are good for instant gratification but won't deliver long lasting results nor have skin deep impact. Some creams use steroids and retinoic acid from vitamin A, some use kojic acid, and some use hydroquinone.
    

You can refer from our list of dermatologists in India to approach experts and get more information.