Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't work for me

In preface, I am a great fan of Amazon.com & Puritan's Pride, the latter was the seller of this product - I struggled through all but one of these packets in search of some relief ... and found absolutely none ... and no side benefits such as Ginkgo promises. Know that on beach vacations, I have no allergies, asthma, related problems but where we live was/is cnsidered the USA #2 allergy capital and there's some reaction to indoor cats. Thus, I found NO improvement nor ANY relief from these assualts, although Promoting Respiratory Health was the hook that got me to buy. Additionally, this product did not enhance memory nor circulation - except in the sense that one would remember it's foul taste and circulate away from taking it if not dedicated as a believer in its promotional literature. I will give it this - it IS probably all natural - like tree bark.