A study published in «Medicine & Science in Sports & Exercise» found when
creatine supplementation was combined with a 12 - week, weightlifting program, all the aforementioned improvements occurred in males
over 70 years of age.
In theory, it would seem to make sense to cycle
creatine, but I've never seen a research study showing any harm from continuous
supplementation (1 year or more) or any need to cycle it (and I've done my best to stay current with
creatine supplementation research
over the past 20 years).