... than 60% of the protein, 8 kinds of amino acids that cannot synthesize by the body and other ... system. Chlorella is rich of CGF, the precious nucleic acid that can enhance the immune function. That is why ... the world. CGF contains abundant nuclearprotein, nucleic acid, ribonucleic acid (RNA), deoxyribonucleic acid (DNA), various vitamins, amino acids, polysaccharides, ribosom, enzymes, glycoprotein ...