Spirulina is the richest beta carotene food, with a abounding spectrum of ten alloyed carotenoids. About bisected are orange carotenes: alpha, beta and gamma and bisected are chicken xanthophylls. They plan synergistically at altered sites in our physique to enhance antioxidant protection. Twenty years of analysis proves bistro beta carotene affluent fruits and vegetables gives us absolute anti-cancer protection. Constructed beta carotene has not consistently apparent these benefits. Analysis in Israel showed accustomed beta carotene from algae was far added effective. Accustomed is bigger alloyed and contains the key 9-cis isomer, defective in synthetic. As suspected, accustomed carotenoids in algae and vegetables accept the a lot of antioxidant and anti-cancer power.