Chlorella extract or Chlorella Growth Factor (CGF) is comprised of Amino Acids, Amino Peptides, Glycoprotein, Vitamin B Complex, RNA/DNA (nucleic acids) and Polysaccharides. This makes it one of the most powerful nutritional substances known. It builds the immune system and improves T-cell/B-cell activity. Nucleic acids are the blueprints to our cells. Without them, our cells are unable to reproduce properly, which leads to disease and accelerated aging. CGF has the highest amount of nucleic acids of any food supplement.