* The Blood Type Diet * Lectin Blocking Formula Designed for Type AB Individuals * Dietary Supplement * Stearate Free Encapsulation * GMP Quality Assured Dr. Peter D"Adamo has identified dietary lectins (proteins found in many common foods) as an important influence on the body"s immune system and metabolism. As a result of this research, he has designed specific "lectin blocking" formulas to help support the body"s immune system and metabolism.