 Minerals are the common deficiencies in your body, and hair analysis is the most effective way to analyze mineral levels. The bowels have the largest influence on the immune system, and the best way to test that is through the GI Effect Stool Kit. Don't guess when it comes to your health. Discover the blueprint to your health at Holistic Integration by calling us at 317-848-8048. That's 317-848-8048.