In most cases one or more of these effects will be noticed by all users to at least a slight degree, especially insomnia and excess sweating but heart rate issue will prove to be very individualistic based on individual sensitivity. These are the Trenbolone effects that can be very brutal, for if they exist they can exist in a far more pronounced manner than you have ever experienced. For many men they can become too much and for this reason it is often advised you stick with short ester base Tren such as Trenbolone-Acetate; this way if the side-effects become too much you can discontinue use and have it cleared from your system in about 72 hours; if youre using Trenbolone- Enanthate youll have to wait for over a week. As for libido, in most cases this is easy to control through responsible use; Tren will suppress natural testosterone production dramatically and for this reason testosterone therapy is a must when Tren is being used. Always remember, responsible use is your best friend; if you use responsibly the above side-effects while they may still occur the odds will be far more in your favor.