URB is safe for your plants. URB will help reduce the need for other products that you may already be using. URB is simple to apply by following the mixing rates on the bottle with either nutrients or water. URB can be applied to the soil, foliar or directly in to your hydroponic systems. * Key Ingredients Proven in 80 Universities and 40 countries * High Quality Humate Carrier for Microbes * Produced under precise Lab conditions * Non-GMO’s * Microbes work Synergistically together Growers have reported noticeable differences in plant sizes, roots, colors and yields. Plants grown with the URB microbial product have also demonstrated a resistance to needing less disease control products due to the plants’ health and vigor. URB has been specially formulated by our scientific team that has produced a proven product.