Flower Power Herbs & Roots › Flower Power Stinging Nettle Tincture Image 1 of 1 Flower Power Stinging Nettle Tincture $17.60 1 oz (30ml) bottle Purchase Added! 1 oz (30ml) bottle You Might Also Like Flower Power Oregon Grape Tincture $16.60 Flower Power Feverfew Tincture $17.60 Flower Power Yarrow Tincture $16.60 Flower Power Dandelion Root Tincture $17.60 Flower Power Japanese Knotweed Tincture $17.60