Standard Herbal Extract

Active Ingredient

Test method

Angelicae P.E.

Ligustilide ≥1 %

HPLC

Astragalus P.E.

Astragalosides ≥0.3 %

Polysaccharides ≥10%-50%

HPLC

UV

Black Cohosh P.E.

Triterpenoid Saponis ≥ 2.5%

HPLC

Citrus Aurantium P.E.

Synephrine ≥ 6%-60%

HPLC

 Epimedium P.E.

Icariins ≥ 10%

 HPLC

Echinacea Purpurea P.E.

Polyphenols≥ 4%

UV

Ginger P.E.

Gingerols ≥ 2.5%-5%

GC

Grape Seed P.E.

Grape Skin P.E.

Proanthocyanidins ≥ 95%

Polyphenols≥ 95%

Polyphenols≥ 25% -30%

UV

UV

UV

Gynostemma Pentaphyllum P.E.

Gypenosides ≥ 80% - 98%

UV

Ginseng P.E.

  Ginger P.E.

Ginsenosides ≥ 80%(Low Pesticide)

Gingerol ≥ 5%

UV

UV

Green Tea P.E.

Polyphenols ≥ 40%-98%

UV

Ginkgo Biloba P.E.

Gotu Kola P.E.

24/6% Ginkgo Acid<5%

Total Glycosides≥ 10%-40%

HPLC

HPLC

HPLC

Horsetail P.E.

Silica acid ≥ 7%

UV

Hawthorn Leaf P.E.

Vitexin-2”-rhamnoside ≥1.8%

HPLC

Horse Chestnut P.E.

Aescin ≥20%

UV

Huperzia Serrate P.E.

Huperzine ≥1%,5%

HPLC

Milk Thistle P.E.

Silymarin ≥ 80%

Silybin ≥ 70%

UV

HPLC

Magnolia Bark P.E.

Honokiol ≥ 1.5% ,2%

HPLC

Olive leaf P.E.

Oleuropein ≥ 12%-16%

HPLC

Pine Bark P.E.

Proanthocyanidins ≥95%

UV

Puerariae P.E.

Isoflavones ≥4 0%

HPLC,UV

Pomergranate P.E.

Ellagic Acid ≥ 40%

HPLC

Polygonum Cuspidatum P.E.

Resveratrols ≥20%-50%

HPLC

Red clover P.E.

Isoflavones ≥ 8% - 20%

HPLC

Rhodiola Rosea P.E.

Salidroside 1% - 5%,

Total Rosavins 1% -5%

HPLC

HPLC

Soybean P.E.

Isoflavones ≥40%

HPLC

Saw Palmetto P.E.

Fatty Acid ≥25%

HPLC,GC

St. John's Wort P.E.

Hypercins ≥ 0.3%

UV

Siberian Ginseng P.E.

Eleutherosides ≥ 0.8%

HPLC

Tribulus Terrestris P.E.

Saponins ≥ 40%

UV

Wild Yam P.E.

Diosgenine ≥ 16%

UV

White Willow Bark P.E.

Salicin ≥15% - 98%

HPLC

Yohimbe Bark P.E.

Yohimbine 8%

HPLC