★★★★★
Have you tried N Acetyl Cysteine (NAC) for the excess phlegm post Covid? It acts as an anti mucolytic. It can thin mucous secretions to help them flow out better. It also acts as a potent antioxidant and anti inflammatory and helps with many lung related complications while increasing Nrf2 activation.
NAC also increases production of some of the bodies own antioxidants such as glutathione.
NAC has also shown some benefit for long covid. Dosing ranges from 600 mg once or twice a day up to 600 mg three times per day under a doctor's supervision. In my experience, I could not tolerate more than 3 times per day.
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