Why Is Bio-Active Silver Hydrosol™ Safe* and Effective?* 1-2 PUNCH Sovereign Silver packs a 1-2 punch, With >98% bio-active silver ions and silver nanoclusters, the silver ions are immediately absorbed and put to use. Then the silver nanoclusters continue working throughout the day.* SAFE* The tiny particle size makes this 10 ppm formulation more effective and safer than brands with up to 500 ppm. In the case of silver, less is more, and Sovereign Silver can be taken up to 7 times a day for 70 years, which is still well below the EPA’s (Environmental Protection Agency) Daily Oral Silver Reference Dose (RfD) for adults.† PURE Sovereign Silver maintains the highest purity standards – just pharmaceutical-grade purified water and 99.999% pure silver, manufactured in a GMP Certified facility, and packaged in amber glass to even further preserve purity. EFFECTIVE* Sovereign Silver ensures the best absorption, through a proprietary manufacturing method that produces an unprecedented particle size as small as 0.8 nanometers that the body can naturally and easily process.