Colloidal Silver Introducing 99.99% pure colloidal silver nanoparticles with the highest particle surface area ever measured for maximum immune support. Non-toxic with no adveerse side effects - take 7x per day for 70 years and still be under EPA reference dose. The high nanoparticle concentration of 75% silver particles and 25% silver ions allows for easy absorption into the body. Safe and effective for your whole family's health.Other products from HerbsPro