This product contains Bromelain which assists the Quercetin to be better digested into the body.
One of the primary issues with viruses and general illness is Inflammation.
A sore throat = inflammation / Sore muscles = inflammation and so on
Quercetin studies showed it worked very quickly to reduce viral load and reduced inflammation in the body.
It also helps balance histamines which is particularly important for people who are more susceptible to allergic reactions