Product	Usage (in millions)
Echinacea	14.7
Ginseng	8.8
Ginkgo biloba	7.7
Garlic supplements	7.1
Glucosamine	5.2
Saint-John's-wort	4.4
Peppermint	4.3
Fish oil	4.2
Ginger supplements	3.8
Soy supplements	3.5
Ragweed/chamomile	3.1
Bee pollen or royal jelly	2.8
Kava kava	2.4
Valerian	2.1
Saw palmetto	2