Quebracho blanco, called Kebrako or White quebracho, is a South American tree species, native to Brazil, N Argentina, Bolivia, Paraguay, and Uruguay. Quebracho blanco wood is uniformly yellow-ochre, without differences between hardwood and sapwood. It is quite heavy (relative density 0.885 g cm?) and hard, and responds well to bending and shock. It is easy to work and has many uses in carpentry, in some places it is widely used as coal.Proudly made in the USA in an FDA registered facility under srtict laboratory control. We produce our liquid extracts using ONLY natural ingredients! All herbs are organically grown, ethically wild harvested, or selectively imported. Our glycerites do not contain alcohol, GMO, gluten, artificial colors, heavy metals, preservatives, pesticides or fertilizers!. Super concentrated White Quebracho glycerite: dry plant material menstruum ratio is 1:3! Extraction rate: 1 ml of glycerite is equal to 330 mg of dried herb!. Expertly extracted under strict quality standards and procedures from White Quebracho Dried Bark Powder. We meticulously produce our extracts according to precise standards where each herb is extracted according to the distinct characteristic of each plant!. We made this White Quebracho liquid extract using ONLY natural ingredients! This extract does not contain Alcohol, GMO, gluten, artificial colors, heavy metals, preservatives, pesticides or fertilizers!.