You have to reduce the IS to CS. You can use heat and/or invert sugar.

Don't be fooled by all these "claims" of true CS and the likes as such things are nothing more than the bi-product of marketing and Colloidal Silver machine sellers. ie, re-inventing the product so as to sell their contraptions.

Case and point, if you're making a silver solution using DC power and silver electrodes, then you're using the right stuff.

As for the rest of the claims(yellow, metallic, particle etc) you can ignore it.

As for your experience.
I'd agree with much of the advice given in this thread.
When it comes to illness, CS really comes down to assimilation and concentration. ie, you'll want to get it into the blood stream as effectively as possible. IOW. Don't expect much by drinking it, as the solution will loose most of its effectiveness once it enters the stomach. Therefore, you might want to look at placing and holding under the tongue for a min. or 3 mins. per sip. Or... alternatively(or combined), using a nebulizer. Which will allow the silver solution to permeate the the lung membrane.

PS. Depending on intake, it can sometime take as much as two days to get enough silver into your system to take effect.

Hope this helps.