Colloidal silver nasal spray

Composition:
High-quality demineralized, distilled and dynamized water, less than 0.04 PPM mineral particles
Silver colloids at 15 ppm
Particle size between 0.001 and 0.005 microns (guarantee of very high quality)
PH between 8 & 10 at 20°C
Glass bottle! (never use a plastic bottle, as plastic reacts with particles carrying an electrical charge, which eventually precipitate).
Capacity: 50ml