I have a question regarding kidney-essence herbs which may be hard to answer, as I could find little to no literature about this matter myself. However my question is if anyone knows something of the strength of kidney-essence herbs. As I have a weak kidney essence, and the affects are starting to show themselves already, it is vital for me to restore my kidney essence. Thats why I started to completely through over my lifestyle and nutrition to strengthen the Kidneys and especially the essence.
However there are some herbs that may have stronger essence tonifying abilities than other herbs do. I've found out so much to know that Shu Di Huang is definitely one of the strongest and best kidney essence herbs, but theres nearly no literature on that. I would like to know which herbs have a potentially strong kidney-essence tonifying effect.
Last but not least I'd love to know some more western herbs which have kidney-essence tonifying properties, also here literature is rare. I've found out that rowan berries, craetegus, rose hip and agrimony plant are kidney-essence tonics, but there are several more herbs in the western medicine which to have essence tonic qualities. It would be great if anyone knew more to that.

