Stinging Nettle Alcohol-Free Liquid Extract, Organic Stinging Nettle (Urtica Dioica) Dried Root Glycerite 4 oz

I've been using nettle for the last six months, and bought this four ounce bottle to replace one I'd bought in Europe. The European nettle was effective on my hay fever symptoms within 45 minutes. I take an equivalent dose of this product and receive no relief whatsoever. I subsequently bought nettle capsules and have had great success with that, so I can compare this very unfavorably with two other products that have been effective.It tastes like honey water. I believe the honey is there to mask the fact that there's no actual nettle in this product.