I'm a shift worker so it's a nightmare to wake up 5 o'clock in the morning.
Stimulants would of course do the trick but I don't want to take more stimulants than I already do because tolerance would be a problem.
Is there such supplements out there? Non-stimulated (at least no caffein nor 1,3-dimethylamylamine) supplements that give you great energy boost, alertness, focus and sense of well-being? I usually sleep just 5-6 hours when I'm on morning shift so I'd need a product that really works. Suggestions and advices are welcome!