Nutritional values in foods are often diminished due to atmospheric oxidation the fruits in our blend are freeze dried at source to maintain all nutritional content a good source of vitamin c is vital to maintain good healthit acts as a co factor in the conversion of amino acids tryptophan and tyrosine to the neurotransmitters serotonin and norepinephrine to promote a good sense of well being vitamin c is a powerful antioxidant that defends against free radical tissue damage if zinc levels