What are the benefits of Boron? Solgar Boron 3mg provides high quality Boron which is a trace mineral that plays an important role in calcium metabolism. This helps to promote healthy bones and to support joint health. Solgar Boron 3mg provides multiple chelated forms of this essential trace nutrient. Boron is also treating osteoarthritis, as an aid for building muscles and increasing testosterone levels, and for improving thinking skills and muscle coordination. Solgar Boron is free-from: Solgar Boron 3mg is free of Gluten, Wheat, Dairy, Soy, Yeast, Sugar, Artificial Flavor, Sweetener, Preservatives and Color. Please note: The products offered are not intended to diagnose, treat, cure, or prevent any disease. Results are not guaranteed and may vary from individual to individual.