1.Intermittent fasting amplifyers.
Increase autophagy (for anti-aging), during intermittent fasting
2.Supplements after Sports, Gym (powders)
3.Supplements with food (improved absorbtion)
Would be a good idea to avoid high doses of beta-carotene when using multivitamins with antioxidants, as some studies showed high doses of beta-carotene can have adverse effects due to human metabolism.
WebMD : How Antioxidants Work
Jon Barron : Anti-Aging Antioxidants
NIH MedlinePlus : Antioxidants
Cancer.gov : Prevention Factsheet
Boost energy, invigorate, rejuvenate and strengthen your body and mind.
To keep natural high energy levels these should be used with other supplements that keep the body young and healthy (antioxidants and immunity formulas) and active (brain and hormone balancing supplements). Also don’t forget a healthy diet, physical activities and sleeping.