1) Amla Home Remedy for Gray Hair
Here is a good home remedy for gray hair that I’ve come across and will share.  One of the better methods for treating gray hair is to use a hair tonic that enriches hair growth and hair pigmentation.  This is a tonic called Amla.  If you take about one teaspoon of amla juice and mix it with some almond oil and massage your scalp, this will help with your graying condition.

Amla

2) Milk as Gray Hair Home Remedy
There is a simple procedure you can do at home to help prevent your hair from   premature graying.  Get some cow’s milk and massage your head real good into the hair roots a couple times a week.  The cow’s milk has some property in it that will prevent the onset of graying.

3) Supplements as Natural Home Remedy for Gray Hair
Having a good diet that is rich in vitamins and zinc is very important in fighting off gray hair.  Drink lots of water and eat plenty of fruits and vegetables.
 
4) Homeopathic Gray Hair Home Remedy
I was told about a treatment that works well for addressing gray hair and also helps to prevent it as well.  It is Homoeopathic Arnica oil that you massage your scalp with.  Try this and you should see some good results.
 
The best home remedy for gray hair that I’ve come across is Indian gooseberry.  It is a fruit that you grind up into a paste, and then you cover your scalp with it.  This will treat your graying of hair and will also help in conditioning your hair.  It will make your hair smooth and silky, and help to improve the texture of your hair, making it thicker and helping it to grow longer.

5) Diet as Home Remedy for Gray Hair
Your diet is a great way to use a home remedy for graying hair.  In your diet, you should have a large amount of leafy vegetables that contain lots of vitamins and minerals.  Some of the very positive foods you should be eating include:  cereals, wheat germ, carrots, tomatoes, bananas, fish, oysters, crab, nuts, egg yolk and yogurt.  These foods will help your hair to stay dark and lush.  You should avoid foods that are too oily, spicy, or sour.  Also, lower your amount of alcohol, coffee, and tea.