Witch hazel, a winter-blooming shrub that occupies Haverford’s Arboretum, has various usages and an abundant history. If you need a flower repair during the cold winter months, witch hazel just might be
Wormwood (artemisia absinthium) is an herb utilized in the alcohols vermouth and absinthe. Its oil consists of the chemical thujone, which might be toxic. The thujone in wormwood oil delights the central
Yohimbine is an indole alkaloid ester first recognized in several natural species by the American botanist R. Raymond-Hamet in 1934. Today its primary sources are the African evergreen yohimbe (Pausinystalia yohimbe) and
Zeolite is a natural volcanic mineral found in deposits throughout the western half of the united states. Zeolite is one of the uncommon minerals that have a natural unfavorable charge. The combination
A little more abundant than copper, zinc comprises approximately 65 grams (2.3 ounces) of every lots of earth’s crust. The primary zinc mineral is the sulfide sphalerite (zinc blende), which, together with
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