* Photosynthesis, a process whereby carbon dioxide and water are transformed into a number of organic molecules in plant cells.
* Nitrogen fixation from the soil into organic molecules by symbiotic bacteria which live in the roots of certain plants, such as Leguminosae.
* Magnesium supplements orotate, oxide, sulfate, citrate, and glycerate are all structurally similar. However, oxide and sulfate are not water-soluble and do not enter the bloodstream, while orotate and glycerate have normal exiguous liver conversion. Chlorophyll sources or magnesium citrate are highly bioassimilable.
* The absorption of nutrients into the body after digestion in the intestine and its transformation in biological tissues and fluids.