Taking zinc supplements by mouth is unlikely to improve immune function in people who are not at risk for zinc deficiency. (webmd.com)
To reduce fever; while this is a common use for humans, we recognize that fever has an important place in immune function in fighting infection. (vin.com)
These homemade herbal cough drops have a mixture of honey herbs to help alleviate symptoms and boost immune function for quick recovery. (wellnessmama.com)