The first product is made by Sovereign Silver, and it is a nasal spray. This could be used on a daily basis, but at the onset of a cold or flu spray this once in each nostril every hour until your sickness is gone. I
|Sovereign Silver Immune Support|
The second product can be found at CVS, and is a homeopathic remedy for flu relief. You allow the little "sugar drops" to dissolve in your mouth every 6-8 hours, and if you begin this at the onset of a cold or flu you should only need about 3 doses. I began this once it had already hit me, but I did notice that my aches and sore throat subsided enough for me to rest while I was taking this.
You can also purchase the name brand version if you cannot get to CVS.
**This is all my personal opinion.