Enhancement of Calmness and Mood Following Acute Lemon Balm Supplementation During Cognitive Demand in Adults

Inclusion Criteria: * Healthy, between 18-40 years old * Moderate Stress problems (PSS between 14 to 26) * No alcohol or vigorous activity 24h before the task * No coffee/caffeine intake 12h before the visits * Non-smokers or Must not smoke during 7 days prior to the trial: Includes smoking tobacco, vaping nicotine, using nicotine replacement products, or occasional social smoking. * Willingness to wash out for food supplementation during 2 weeks before the experiment Exclusion Criteria: * Use medications that may affect the outcome * Any long-term psychological or physiological health conditions * Have any allergic reactions to ingredients in the capsules * Have a BMI greater than or equal to 30 * Have any allergic reactions to ingredients in the capsules * Consumed more than 400 mg of caffeine (\>5 expresso) per day in the past 2 weeks * Have used any psychotropic medications, stimulants, cannabis, non-registered drug products, or illicit substances in the past 2 weeks, were at risk of drug or alcohol abuse * Taking any dietary supplements which they are unwilling to stop for the duration of the study * Have sleep disorders or are taking sleep aid medication * Fail to demonstrate adequate minimal performance on lab, computer-based cognitive tasks * Have a diagnosed neurological condition, or learning/behavioural or neurodevelopmental differences (e.g. dyslexia, autism, ADHD).