Effects of a Vitality Dietary Supplement on Physical and Mental Function in Middle-aged Adults

Inclusion Criteria: * Males and females aged 40-70 years * Signed Informed Consent * BMI between 19 and 30 kg/m2 * Normotensive, defined as systolic blood pressure 90-140 mmHg and diastolic blood pressure 50-90 mmHg Exclusion Criteria: * Regular dietary supplement use and unwilling to discontinue use at least 1 month prior to enrollment in the study * Self-reported chronic condition that may affect subject safety (e.g. diabetes, cardiovascular disease) or significantly impact product effectiveness (e.g. chronic fatigue) * Pregnancy/suspected pregnancy, breastfeeding * Antihypertensive medication use * Allergies to any supplement ingredients * Consumption of more than 600mg caffeine from any source per day * Consumption of "energy drinks" (e.g. Red Bull, Monster) or any herbal supplement known to affect energy levels * Known iron anemia * Medically treated for insomnia * Medically treated for depression * Taking medications known to affect energy, e.g. thyroid medication * Tobacco user * Planned surgical procedure in next 2 months * Participating in another clinical (medical or nutritional) study or likely to enroll in another medical or nutritional study