Phytic acid dipotassium salt (Phytic acid potassium, IP6 (PS)), an endogenous metabolite in rice grain extract and digest, inhibits β-secretase 1 (BACE1) with IC50 of approximately 0.25 μM.
[1] Takako K Abe, Masayuki Taniguchi. FEBS Open Bio. 2014 Jan 31;4:162-7.
















