This is a very powerful and effective product obtained from selected dry purple maca, cold pressed in a 20:1 ratio (20 kg of maca makes 1Lt) Due to the concentration an dquality of maca used, this product is the best. Maca effect on the body is two-fold, nourishes the endocrine system and assists normalizing the nervous and hormonal systems in the body when they are adversely affected by stress and aging changes.