Clinical trial in 2019, published in Obstetrics & Gynecology Science. Oxaloacetate acid could be helpful in decreasing depression, perceived stress, anxiety, aggression and suicidal ideation caused by PMS.
Tully, L., Humiston, J., & Cash, A. (2020). Oxaloacetate reduces emotional symptoms in premenstrual syndrome (PMS): results of a placebo-controlled, cross-over clinical trial. Obstetrics & Gynecology Science, 63(2), 195-204.