But if you are a middle-aged man you have very little natural test to fall back to. In this case I would rather suggest taking a dose Ciccolibido and take a single injection of 1000mg (4ml) every 6 weeks to 12 weeks on you’re off cycle. This will keep your levels elevated and stable. In conclusion Ciccolibido (testosterone undecanoate) has all the usual characteristics of normal testosterone with the exception of releasing very slowly into the system and staying active for extremely long. It has very little side effects and most adult males tolerate this compound extremely well. It’s a very versatile product with a multitude of uses and benefits.