close up of herbal and beneficial detoxifying tea of khus or vetiver grass in a glass cup with raw khus .

agent ancient angelica apothecary asian ayurveda ayurvedic black bowl brown chai chrysopogon clay cold design dried drinks drug field flavoring ginseng gramineae grass health herb herbal herbs homeopathic homeopathy ingredient isolated khus medicine natural nature oriental sharbat sherbat small spice summer syrup tea traditional tropical vetiver vetiveria white zizanioides