Used Alkalol since an ENT recommended the spray. Used to have numerous sinus infections
https://www.amazon.com/Alkalol-Natural-Soothing-Solvent-Cleaner/dp/B003YFG0M0
Thank you. I like the natural ingredients. I’ve been using Xclear for a few months now. But after reading about the listerine for gargling , baby shampoo and providone a couple weeks ago - I stocked up with that too. I e got a little Covid pharmacy atm. Lol. A friend of my sons just got Covid snd I gave him my Zstack (Dr zelenko’s vitamin combo). He’s going to pay me it’s really expensive. I recommend just getting the items separately. D 125 mcg, C 800 mg, zinc 30 mg, quercetin 500 mg