David Wolfe is considered one of the world's top authorities on natural health, beauty nutrition, herbalism, raw chocolate, and organic super foods. Leading the field with his vision, mission, education, and business, David has over 15 years of dedicated experience and understanding of the inner workings, the delicate chemistry, and hardcore mechanics of the human body and how the body is affected by the modern-day stressors of today's fast-paced, over-worked, and unbalanced lifestyle, which is literally a "killer" to our beauty, health, and longevity.

Robyn Openshaw aka "the GreenSmoothieGirl" is the founder of GreenSmoothieGirl.com, with 80,000 visitors monthly. Her mission is to help people achieve high energy and vibrant health through phenomenal nutrition. Her Goal is to nurture families towards a whole-foods lifestyle that is nourishing — but also easy, inexpensive, delicious, and fun.