Flash Fighters by Holland and Barrett was rated highly for quality and value for money on www.supplementscompared.com as was Estro Balance for Menopause by Holland and Barrett and Menopace by Vitabiotics.

This site also recommends taking either a combination product (like the above) or alternatively taking one high potency supplement such as black cohosh or isoflavones with a good multivitamin. This site may help point you in the right direction and let you know what quantities/measurements you should be looking for if the products are to be effective. Hope this helps x