Thank you to Shawn- I was looking to match an herbal supplement that a former co-worker had shared. I suffer from seasonal allergies and this capsule is the only thing that reduces the nasal inflammation I experience. Well, he checked the reference book and we narrowed it down and I selected the best fit. After taking two capsules, 30 minutes later, I am already feeling the relief! Shawn, you nailed it. Thank you for the excellent service.