Still have their uterus (to safeguard the uterine lining with the prospective amplified chance of uterine most cancers with estrogen) Colloids include bigger molecules which have been not able to cross capillary https://biobodyboost.co.uk/products/fluid-balance-electrolyte-hormone-water-blend?_pos=1&_psq=fluid&_ss=e&_v=1.0