We understand that the dosing protocol of many supplements can be confusion. The following article explains which supplements need to be cycled and when to do it:
http://www.predatornutrition.com/content/supplements-when-should-you-cycle-themThe article below highlights some quality supplements that you can take all year round.
http://www.predatornutrition.com/content/awesome-supplements-you-can-take-year-round