Vital vitamin B12 is needed for the production of cellular energy. The fuel that keeps your body running optimally. And that's where Green Energy plant based Vitamin B12 capsules from Ogaenics come in! Unlike conventional vitamin B12 products, which are almost always synthetically produced, Green Energy capsules are the first purely plant-based, vegan and certified organic vitamin B12 supplement capsules with no additives. Green Energy provides 250 µg of natural vitamin B12. While a predominantly plant-based lifestyle is a great preventative measure against most diseases of civilization and a wonderful way to take care of our planet. But it often comes with an undersupply of vitamin B12. This is because natural food sources of vitamin B12 are predominantly limited to animal foods. This means especially for vegans or vegetarians the supply of vitamin B12 is extremely important. All cells in the body need vitamin B12 to function normally. A deficiency of vitamin B12 often manifests as anemia, numbness and tingling in the hands and feet, balance problems, fatigue and cognitive impairment, and pale, yellowish skin.