⭐BUY 2 FOR $35. Type in 2Coppers to the Promotion Code @ Checkout!n⭐ THE PARTICLE SIZE IS 125 nano meters. Because of the size of particle, it is able to pass the brain barrier.n⭐COPPER HAS MANY IMPORTANT roles and supports the healthy cartilage and tendon regeneration, promotes healthy skin and helps assist the body in the absorption of Iron.n⭐COPPER MAY ASSIST in the functions as an antioxidant. Copper is also necessary for normal iron metabolism and red blood cell formation.n⭐CLICK ADD TO CART NOW! Highest quality of pure Nano sized Colloidal Copper. Only The BEST!n