Pro Plus Ultra is a unique blend of performance ingredients, to help you maintain alertness throughout your day, whilst helping to reduce tiredness and fatigue and aid productivity. Slow-release Caffeine - Helps to increase altertness and improve concentration. Ginseng - Helps maintain cognitive performance. Vitamins B6 & B12 - Helps contribute to a reduction in tiredness and fatigue. Guarana extract - Contains caffeine Ashwagandha - Also known as Indian Ginseng, associated with stress relieving properties, appearing to reduce levels of cortisol, a hormone produced by your adrenal gland in response to stress.