Just like Rosemary is a good hair rinse for dark hair and slowly makes your hair darker, Chamomile can be used as a final rinse for fair hair to make it brighter and softer.
Chamomile Hair Rinse: for lighter and brighter hair
Pour 3.5 cups of boiling water over 1 large handful of chamomile flowers and steep for 30 minutes. Strain and cover and allow to cool. After cleaning your hair, pour this hair rinse over your hair. You should see results after a few weeks, if used continually.