TKO
Veteran Member
My doctor told me to start taking Quercetin with Bromelain months back.Pineapple juice helps some people with congestion too. Bromelain is available as a supplement as well, that's what seems to be the active ingredient in pineapple.
Bromelain Benefits, Uses, Dosage, Foods, Side Effects and More - Dr. Axe (draxe.com)