Niteworks™Give your body the best nutrition while you sleep.Take NiteWorks™ before you go to bed. NiteWorks™ is especially beneficial to those aged 35 plus. However, it's also great for everyone else to replenish their Nitric Oxide levels at night.- During the night, when Nitric Oxide is naturally at its lowest level, take NiteWorks™- How to take it: Just add NiteWorks™ lemon-flavoured powdered mix to cold water, sparkling water or juice, for an instant drink.