Zell Oxygen® plus Enzyme Yeast Cells Dr. Wolz®  grow in an oxygen-exposed special liquid nutritive medium fruit concentrates) enriched with pro-vitamin A (Beta-carotene ), vitamin C, E, the entire vitamin B complex (B1, B2, B6, B12), folic acid, pantothenic acid, biotin, vitamin yeast and selenium, chrome and zinc. This contributes to a high content in vitamins, trace elements and nutritional substances of the Enzyme Yeast Cells Dr. Wolz®. From the extensive supply of natural, biological contents of the Enzyme Yeast Cells Dr. Wolz® and the vitamins or trace elements the body takes exactly those nutritional substances, it needs at that precise moment, whether they were folic acid, glutathione, chrome or vitamin B1. Zell Oxygen® plus enhances the oxygen utilisation and is suitable also in cases of tiredness and exhaustion. Taking Zell Oxygen daily helps to oxygenate the body, protect against free radical damage, strengthen your immune system, purify and cleanse your body, improve bowel functions, support a healthy digestion, protect from oxidative cellular stress, restore cellular respiration, improve the nervous system, helps repair, enhance mitochondria, increase energy, accelerate hair growth and it's a powerful antioxidant.