Effect of 4 Weeks Supplementation of a Combination of Vitamin Bs and Taurine on Mental Performance in Healthy Adults

Inclusion Criteria: * Male and Female, aged 25-40 years, inclusive, at enrolment. * Healthy as per site physician/investigator medical assessment based on medical history and physical examination. * Body mass index (BMI) between 18.5 to 27.5 kg/m². * Able to understand and provide signed informed consent prior to study enrolment. * Willing and able to comply with the requirements for participation in this study. * Day time workers who work ≥ 8 and ≤ 12 hours per day, and ≤ 60 hours per week. Exclusion Criteria: * Any significant ongoing or past medical (including celiac disease, obstructive sleep apnea, restless leg syndrome) and/or psychiatric condition, which in the opinion of the site physician/investigator may compromise participant wellbeing/safety, impede participant compliance with study procedures, or ability to complete the study. * Any clinically significant abnormality detected by the site physician/investigator during physical examination conducted at screening. * Participants with reported intermediate visual acuity less than 20/25 and without correction. * Known history of allergy to the ingredients in the investigational products. * Participants that have taken part in another interventional clinical trial within the last 3 months. * Current regular smoker (regularity defined ≥2 cigarettes per week). * Pregnant, lactating, or intending to conceive during the clinical trial. * Use of chronic over the counter or prescription medicines that may affect cognitive…