Advanced Nutrients Voodoo Juice stimulates your plants' roots and helps your plants reach optimum growth. The product contains beneficial microbes and bacteria, which promote strong colonization in the root-zone. This creates a healthy environment, which accelerates root development and improves your plants' health. The formula comprises 12 types of powerful microbes, which work perfectly with the roots of your plants. Voodoo Juice also improves your plants' immune system and protects them against pests and diseases.