Product details:

Estrovera Menopausal Support by Metagenics is a Dietary supplement which is used for Menopausal Hot Flash Relief. It include Rhapontic Rhubarb 4 mg (Rheum rhaponticum L.) Root Extract. Other Ingredients: Microcrystalline cellulose, stearic acid, croscarmellose sodium, silica, and enteric coating.It contains natural plant derived ingredients that may reduce hot flashes associated with menopause.
The key ingredient, ERr731, has been used safely and effectively for over 20 years and is supported by clinical studies.
Rhapontic Rhubarb (Rheum rhaponticum L.) Root? Extract (ERr 731) [Providing 2.2 mg rhaponticin and 1 mg desoxy-rhaponticin] 4 mg.