Inclusion Criteria:  They are a healthy male or female Gamer 18 to 40 years of age; They have a Body Mass Index (BMI) between 18 and 34.9 kg/m2; They are willing to supply their own operator-oriented action or stragegy video game that they have played 21 times over the last 3 months and the gaming platform with all accessories needed to play the chosen game; They report no recent ingestion (<2 weeks) of dietary supplements that affect cognitive function including nitrates and nitrous oxide (NO2) promoting supplements; They have a willingness to provide voluntary, written informed consent to participate in the study;  Exclusion Criteria:  They have known cardiovascular, metabolic and/or other diseases under the treatment of a physician requiring prescription (Rx) medication (birth control is allowed); They have a history of cognitive dysfunction; They have a known allergy to maltodextrin; They have known allergies or asthma; They have cirrhosis; They have guanidinoacetate methyltransferase deficiency; They have herpes; They have abnormally low blood pressure; They have had a recent heart attack (i.e., within one year); They have kidney disease; They have a surgery scheduled in the next 4-5 weeks; Thye have had a gastrectomy; They have a bipolar disorder; They have an allergy to aspirin or tartrazine products; They are pregnant or breast-feeding or plan to become pregnant in the next 4-5 weeks;