I'm new to CS and heard that 5ppm is good enough so recently when I came across this product I was stunned. Does anybody have any thoughts about this? Good or bad? The smallest is 1100ppm and goes up to 5000ppm.
It is my understanding that any CS over 50 ppm must contain a stabalizing agent. Sure enough, looking at this product, it is in a solution of polymer protein. Hello argyria!!! I wouldn't get near the stuff!!! Safe CS is made with only pure distilled water and silver.
if you plan on taking over a hundred dollars worth of CS(if you dont, dont bother), you might as well buy a maker. never be without it, thats my motto.