NCIt definition : An acyclic diterpene alcohol and a constituent of chlorophyll. Phytol is commonly
used as a precursor for the manufacture of synthetic forms of vitamin E and vitamin
K1. Furthermore, phytol also was shown to modulate transcription in cells via transcription
factors PPAR-alpha and retinoid X receptor (RXR).;
Alternative definition : NCI-GLOSS: A chemical substance that comes from plants and is used to make vitamins
E and K. Phytol is also found in soaps, beauty care products, and household products.;