Estradiol

Estradiol, also called E2, is an estrogen hormone involved in reproductive functions. It is the most common form of Estrogen in women of reproductive age.

Sources:

1. Hormone Health Network. What is Estrogen? https://www.hormone.org/your-health-and-hormones/glands-and-hormones-a-to-z/hormones/estrogen (accessed 2. August 2020)
2. Delgado B.J. et al. Estrogen. StatPearls. https://www.ncbi.nlm.nih.gov/books/NBK538260/ (accessed 2. August 2020)
3. Cui J. et al. Estrogen synthesis and signaling pathways during ageing: from periphery to brain. Trends Mol Med. 2013 Mar; 19(3): 197–209. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3595330/ (accessed 2. August 2020)