An email list is HUGE in making income. The people on your list are people who have shown interest in something you have promoted. The relationship you build with the list, via writing emails to them and building a relationship, is so important. You can then offer them other products or services at any time. The key is to balance giving them helpful information, building that relationship, and then the offers will be better received.
Natural Health advocate for 34+ years because it's keeping me young and energized!
Loving the world of entrepreneurship to help people and to be flexible for family http://AntiAgingByDesign.com
Central PA USA