Now policosanol is a blend of longchain fatty alcohols lcfa derived from sugar cane a superior source of these natural plant waxes nonclinical studies have shown that the fatty alcohol constituents in policosanol possess considerable antioxidant activity can protect serum lipids against free radical attack and support healthy immune function policosanol can support cardiovascular health through these and other mechanismssuggested use as a dietary supplement take one vcap 1 to 2 times dail