According to the information I get that garlic may help grow eyebrows that some people tried so and it does work. The way is to cut the garlic into two pieces and keep rubbing them on the eyebrows for two minutes, being careful and not let garlic come into your eyes, and then wash the eyebrows with cold water. Keep doing this twice a day.
If garlic does not work for you, you may try the follow way:
1. Take a Vitamin B6 every day. Enough take-in of Vitamin B6 nourishes your hair.
2. Increase your iron consumption by eating green vegetables, eggs, fish and dairy products daily because lack of iron can discourage hair growth.
3. Dip a cotton ball in olive oil and wipe the oil across the eyebrows once a day, and this can thicken your eyebrows.
4. Avoid plucking your brows because over-plucking will cause irritation and ingrown hair.
5. Use non-comedogenic eyebrow powder to cover up patchy areas of your brows, and the eyebrow powder ingredients have emollients that soften and condition your hair as it grows.