When herbs can help (many times better than pharmaceuticals or otherwise) with anything concerning my body, I will opt for them. Herbs and their supplements are powerful, if used correctly. PLEASE, RESEARCH ANY SUPPLEMENTS and TALK WITH YOUR DOCTOR BEFORE taking them. And, always read the ingredients to be sure the supplements are not packed with fillers and harmful chemicals.
As far as this Ginko Biloba by Jarrow Formulas, I have been taking it daily for a while now. I used to take another brand, but decided on this one after a friend recommended it. I take several Jarrow Formulas supplements. Ginko Biloba helps keep you focused and mentally sharp (improved memory as well) without the side effects of prescriptions or other stimulants. There's no crash and burn. Ginko Biloba has been successfully tested. People with Alzheimer's and other chronic diseases show improvement in their ability to task and remember when given this, just as one eample. I don't have Alzheimer's, but my cognitive skills can be a slight challenge due to an illness over 15 years ago. This helps me quite a lot!
I trust Jarrow Formulas and this two bottle pack is an excellent deal!