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Phlegm in my throat and post nasal drip after Covid

Post-COVID Recovery & COVID-19 | Last Active: 21 hours ago | Replies (635)
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@joanland

Drew1987, How on earth do you make quercetin? As a grad student in organic chem we extracted it from Douglas-fir bark. Please let me in on how you are making it.

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Replies to "Drew1987, How on earth do you make quercetin? As a grad student in organic chem we..."
drew1987 | @drew1987 | Mar 31 1:24pm
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drew1987 | @drew1987 | Mar 31 7:02pm
https://bevibrant.co.nz/blogs/herbal-nutritional-info/home-made-quercetin-liquid

I would appreciate kindness btw, this is a place for those suffering from issues related to covid and phlegm. We are here to encourage, not correct one another. None of us are experts, we share ideas and yes, I should have used the noun extract. Thank you for pointing out my mistake.

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