Abstract Background Huashi Baidu Formula (HBF) is a clinical formula known for its efficacy against coronavirus disease 2019 (COVID-19). HBF may reduce the number of patients with abnormal serum creatinine while improving respiratory symptoms. suggesting that this formula may have potential for treating acute kidney injury (AKI). However. https://parisnaturalfoodes.shop/product-category/mass-tech-extrene-2000-vanilla/