Sources:
A. Bud extracts from Tilia tomentosa Moench inhibit hippocampal neuronal firing through GABAA and benzodiazepine receptors activation. https://pubmed.ncbi.nlm.nih.gov/26144285/
https://en.wikipedia.org/wiki/Tilia
The Linden tree is found throughout Europe and North America. In the UK, it is often called the lime tree while in North America it is called the basswood. In traditional folk medicine, linden leaf has been used as a sedative to soothe anxiety. Many studies have found that compounds in the linden leaf mimic GABA, a chemical in the brain that slows down the nervous system.
Sources:
A. Bud extracts from Tilia tomentosa Moench inhibit hippocampal neuronal firing through GABAA and benzodiazepine receptors activation. https://pubmed.ncbi.nlm.nih.gov/26144285/
https://en.wikipedia.org/wiki/Tilia