Phytoestrogens from Siberian rhubarb have been shown to preferentially activate ER-beta, with a significantly weaker effect on ER-alpha, indicating its probable safety in breast and endometrial tissues
pp 137151 Pettegrew JW, Nichols JS, Minshew NJ, Rush AJ, Stewart RM
Much of it is broken down before it reaches your cells
These effects are mediated through interactions with the adenine nucleotide translocase (ANT), a key regulator of mitochondrial membrane integrity
Temporary side effects may occur in some cases and include (but are not limited to): Post-injection pain Nausea Headache Dizziness Fainting (vasovagal attack) Flushing of the face These side effects typically resolve in a few minutes to hours
We're talking about sophisticated research compounds intended strictly for in-vitro and laboratory use