Here are the top 10 ways to grow thick eyebrows naturally. 1. Coconut Oil To enjoy thick and impressive eyebrows, you can use coconut oil. Many proteins as well as nutrients like vitamin E and iron in coconut oil promote healthy and thick eyebrows. It can also make your eyebrows darker. 1. Apply a few drops of warm coconut oil on your eyebrows. 2. Massage softly for a few minutes to boost blood circulation. 3. Leave it overnight. 4. Rinse it off with warm water the next morning 5. Do this daily for 1 to 2 months. You can notice changes in the thickness of your eyebrows. 2. Olive Oil Olive oil is very good for your eyebrows. Olive oil is rich in vitamin E and that can help your eyebrow hair grow faster and thicker. It will also help...