European herbalists have been using Butterbur for decades and scientific studies have demonstrated that Petasins, the active constituents in Butterbur, can support healthy blood flow to the brain and promote normal neurological function. In this way, Butterbur may help to maintain head comfort in healthy individuals.* NOW Butterbur is also free of undesirable Pyrrolizidoine Alkaloids (PA's) so it can be used regularly.
Vegetarian / Vegan.
Serving Size 1 Capsule Servings Per Container 60
Amount Per Serving
% Daily Value
Butterbur Extract (Petasites Hybridus) (root) (min.12% Sesquiterpenes as Petasines)
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