I'm really enjoying the Curranz, and I've only been taking them for a month; however, the effects are noticeable within a day or two! I am now able to train more, but more importantly, the recovery I am experiencing is insane. I've been a high-level endurance athlete for over 20 years and now run ultramarathons and races with no finish line! (last person standing) I've seen and tried a lot of things. Some work, some do not, but nothing has ever had this much of a positive impact on me in terms of health, recovery, training load, and energy. I truly believe if you are not taking CurraNZ, you will not be able to compete to win; it's that good.