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[2] Se Eun Byeon, Joo Young Chung, Yong Gyu Lee, Byung Hun Kim, Kook Hyun Kim, Jae Youl Cho, In vitro and in vivo anti-inflammatory effects of taheebo, a water extract from the inner bark of Tabebuia avellanedae, Journal of Ethnopharmacology, Volume 119, Issue 1, 2008, Pages 145-152, ISSN 0378-8741, https://doi.org/10.1016/j.jep.2008.06.016.
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[5] Sebastian Aguiar and Thomas Borowski.Rejuvenation Research.Aug 2013.313-326.http://doi.org/10.1089/rej.2013.1431
[6] Antioxidant and anti-inflammatory properties of Ilex guayusa tea preparations: a comparison to Camellia sinensis teas https://pubs.rsc.org/en/content/articlelanding/2017/FO/C7FO01067B
[7] Antioxidant and anti-inflammatory properties of Ilex guayusa tea preparations: a comparison to Camellia sinensis teas https://pubs.rsc.org/en/content/articlelanding/2017/FO/C7FO01067B







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Not what it used to be!!!
I’ve been taking this product for 2 months now. I have ordered 2 bottles together, the first bottle has finished and it has been a good help with my memory and focus. But my 2nd bottle doesn’t give me the same benefits. I was having trouble sleeping and could see some short-term memory loss. I have also noticed that the capsules are a lot lighter in color, then the 1st bottle capsules. I have complaint about this to their customer care service and I will stop ordering this product until they give my money back for this fraud! Be aware!!