Hawaii Pharm Stinging Nettle Liquid Extract, Professional Grade

What the brand says

Sold as “Hawaii Pharm Stinging Nettle Liquid Extract, Professional Grade, Small Batch Crafted Stinging Nettle (Urtica Dioica) Dried Leaf Tincture, Herbal Supplement, 15x4 fl.oz”

Stinging Nettle (Urtica Dioica) is a perennial herb up to 170 cm high with a long creeping branched rhizome and thin roots in nodes. Stems are erect, tetrahedral, furrowed. The leaves are opposite, petiolate, ovoid-lanceolate, large-serrated. The stem and leaves are covered with long burning and short hairs, called trichomes. The hair shells are siliceous, so formic acid and histamine flow from a broken hair, causing a stinging sensation when contacted by humans. The flowers are small, green. The fruit is an ovoid nut of yellowish-gray color. Stinging Nettle blooms from June to September.