Zerosteol is a food supplement based on policosanols, monacolin from red rice fermentation, coenzyme Q10, astaxanthin and folic acid, useful in cases of reduced intake or increased need for these nutrients.

Folic acid is a B vitamin important for the normal functioning of hemocysteine metabolism.

The increase of hemocysteine in the blood is considered a cardiovascular risk factor, therefore its metabolism is important.