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St. John's Wort (Hypericum perforatum)
ALTA OILS LTD · Hypericum perforatum

Essential oil

St. John's Wort essential oil

Hypericum perforatum
Essential oilBulk supplyUSDA OrganicHalal
Appearance
Transparent fluid
Colour
Pale yellow
Odour
Specific for the plant

Physico-chemical properties

ParameterValue
Relative density (g/cm³)from 0.840 to 0.880
Refractive index (20°C)from 1.450 to 1.470
Freezing point (°C)from 16.0 to 25.0
Ester value (mg KOH/g)from 7.0 to 24

Content of characteristic ingredients (by GC), %

IngredientContent, %
2,6-Dimethylheptanesfrom 34.6 to 38.5
Nonanefrom 2.4 to 2.8
α-Pinenefrom 18.4 to 20.5
β-Pinenefrom 8.7 to 9.7
β-Caryophyllenefrom 3.8 to 4.3
Germacrene Dfrom 6.3 to 7.1

Therapeutic properties

A natural mood booster, St. John's Wort has been used for centuries to treat heavy depression. It can be taken as a tincture for bedwetting, stiff arthritis joints, Bell's palsy, and shingles. Painful muscles and joints react well to the application of this oil. St. John's Wort helps the cardiovascular system by improving the functioning of the heart, blood vessels, and pulse and acts as a diuretic.

Information as published in the Alta Oils product catalogue. It is not medical advice.