TABLE 1

The common names, scientific names, brand names, and amounts per serving of the herbal supplements evaluated in this study

Each supplement was procured commercially and used directly by dissolution in culture medium without further extraction. The amount per serving represents the weight of herb extract in each recommended administration unit (e.g., per capsule) as indicated on the product label.

Herbal SupplementScientific NameBrand NameAmount per ServingHerbal SupplementScientific NameBrand NameAmount per Serving
Aloe veraAloe veraSpring Valley25 mgGuaranaPaullinia cupanaGNC250 mg
Black cohoshCimicifuga racemosaGNC40 mgHorehoundMarrubium vulgareBotanic Choice250 mg
Nature’s Way40 mgEleclectic Institute250 mg
Sundance540 mgNature’s Answer2000 mg
Black elderberrySambucus nigraHorbacch2000 mgMacaLepidium meyenilSanvall Enterprises500 mg
Nature’s Way575 mgMilk thistleSilybum marianumGNC200 mg
NOW500 mgOreganoOriganum vulgareNature’s Answer150 mg
CinnamonCinnamomum cassiaSpring Valley500 mgRed yeast riceMonascus purpureusSpring Valley600 mg
CranberryVaccinium macrocarponJames Lake Farm Inc.500 mgRhodiolaRhodiola roseaNature’s Answer100 mg
EchinaceaEchinacea purpureaGNC500 mgSaw palmettoSerenoa repensGNC540 mg
Nature’s Way1200 mgSoy isoflavone concentrateGlycine maxGNC50 mg
Puritan’s Pride400 mgSpirulinaAnthrospira platensisSpring Valley400 mg
Evening primrose oilOenothera biennisSpring Valley610 mgSt. John’s wortHypericum perforatumGNC300 mg
FenugreekTrigonella foenum-graecumSpring Valley200 mgNature’s Bounty
Flaxseed oilLinum UsitatissimumSpring Valley1000 mgSundown Naturals
GarlicAllium SativumGNC500 mgTurmeric curcuminCurcuma longaGeneral wellness500 mg
Ginger rootZingiber officinaleSpring Valley550 mgValerian RootValeriana officinalisGNC5000 mg
GinkgoGinkgo bilobaGNC60 mgNature’s Bounty450 mg
GinsengPanex ginsengGNC600 mgNature’s Way530 mg
Grapefruit juiceCitrus paradisiSimple Orange Juice50 mlWheat grass juiceTriticum aestivumSunny Green100 mg
Green tea extractCamellia siensisNature’s Bounty315 mgWhite kidney beanPhaseolus vulgarisNature’s Way1000 mg
NOW400 mg
Spring Valley315 mg