TABLE 2

Ranking of the herbal supplements evaluated in this study based on US sales in years 2016, 2017, and 2018 fo

Herbal SupplementSales Ranking
2016a2017b2018c
Aloe vera141216
Black cohosh5610
Black elderberry19154
Cinnamon202218
Cranberry23NA
Echinacea322
Evening primrose oilNA4035
Fenugreek12109
Flaxseed oil71112
Garlic17188
Ginger root896
Ginkgo232122
Ginseng312523
Green tea extract485
Guarana272929
Horehound111
Maca363633
Milk thistle161720
OreganoNANANA
Red yeast rice3027NA
Rhodiola282327
Saw palmetto151411
Soy isoflavone concentrateNANANA
SpirulinaNANANA
St. John’s wort373736
Turmeric curcumin1053
Valerian root111619
Wheat grass juice383317
White kidney beanNANANA