Was just reading that this stuff was good for skin and allergies and stopped skin eruptions by preventing mast cell degranulation and extended rodent lifespans in an allergy model.
Has anyone used this who has ragweed allergies? Will it's effects negate the asterid allergens as well as others? Does it lower libido or growth hormone output? Has anyone taken this with histidine? Histidine is great for hormones, mood, and cognition when you're not exposed to allergens.
Also of note is that none of it's constituents were able to outperform the whole plant in inhibiting mast cell degranulation. So the cheap stuff sounds pretty good if it works.