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Mix about 10 drops of the tincture with about 25 ml of olive oil , then apply.
Buchu can be prepared as an infusion, a tincture, or in capsules. An essential oil is produced by steam distillation.
Commercially available as fresh or dried bulk, pill, tincture and as an essential oil.
Two possible meanings of 'tincture':
The solute in tincture of iodine is iodine.