Discussion: Butterbur is intended to provide nutritive support for normal smooth muscle tissue function. The German Commission E Monograph recognizes Butterbur. Solaray Brand Butterbur is certified free of pyrrolizidine alkaloids.
Discussion: Butterbur is intended to provide nutritive support for normal smooth muscle tissue function. The German Commission E Monograph recognizes Butterbur. Solaray Brand Butterbur is certified free of pyrrolizidine alkaloids.