We offer a superior 18 PPM Colloidal Silver to work in conjunction with the body's immune system in maintaining optimum health. A broad spectrum anti-microbial product, proven effective against 650 viral and bacterial organisms. Colloidal silver, when taken daily as a supplement,is one of the best immune system boosters in the alternative medicine chest. Our Colloidal silver contains no proteins, no stabilizers, no chemicals, and no additives. SUGGESTED USE: As a dietary supplement for immune boosting, take 2-3 tsp. per day. INGREDIENTS: 99.999% pure colloidal silver via electrolysis into Pure distilled water.Purity and uniformity guaranteed. Made on Vancouver Island Canada.