Silver shield consists of small particles of silver mineral colloids suspended (not dissolved) in distilled water. Silver shield is a very effective cleaning solution for pet owners and can support natural defenses of the skin and support skin and coat health. Spray or wipe on and let dry for long lasting protection. Feeding Guide Dosage 1 spray or 1 ml 2x daily Cautions Store out of direct sunlight. Keep out of reach of children. No refrigeration required Nutrient Facts Distilled Water, Colloidal Silver - 12 ppm Why is Thrive Colloidal Silver sold in plastic containers? Isn't glass the better packaging option?A true silver colloid, which consists of silver particles and not silver ions, does not require glass bottles and are typically shipped and stored in PET plastic. PET stands for polyethylene terephthalate, a form of polyester. PET is commonly used to package soft drinks, water, and fruit juice. PET plastic bottles are the single most prevalent beverage bottle produced in the world today. High quality products do not require a glass bottle to remain stable.Many products which are advertised as being colloidal silver are actually ionic silver solutions which must be stored in glass. Ionic silver will potentially interact with plastic containers and cause the solution to deteriorate over time. It is generally the lower quality products that require a glass bottle to remain stable.
