that say that coffee alone helps to learning and concentration. But it is known that its stimulating effect cogniflex works if it is combined with L-thiamine, an amino acid that can be found in green tea. How to combine green tea with coffee may not look appetizing, we recommend taking a cup of coffee and two of green http://healthnbeautyfacts.com/cogniflex/
that say that coffee alone helps to learning and concentration. But it is known that its stimulating effect cogniflex works if it is combined with L-thiamine, an amino acid that can be found in green tea. How to combine green tea with coffee may not look appetizing, we recommend taking a cup of coffee and two of green
http://healthnbeautyfacts.com/cogniflex/