This is a very nice natural grey covering rinse for dark hair. Apply the rinse once a month for optimal results.
2 cups fresh sage leaves
1 cup fresh rosemary leaves
1 cup of water
Boil water and pour over herbs and let steep for 15 minutes. Strain and reserve liquid. Gently rub into hair especially over the grey areas. Little by little, you may use a brush to apply the mixture as well. Let sit for at least 10 minutes, then rinse.