Undecanoate

Testosterone undecanoate is an injectable ester used to increase natural testosterone production in the body. Testosterone undecanoate contains 40 mg of testosterone per ml, and it is usually taken at a dose of 200-1000 mg every week or two weeks, divided into two or three injections. It is often used as a starter drug during steroid cycles. Testosterone undecanoate increases testosterone production in the body by mimicking the luteinizing hormone (LH) that is secreted by the pituitary gland. 

Dosage 

Testosterone undecanoate can be administered in a dosage of 200 mg every two weeks or 500 mg every week. Since it remains active in the body for many weeks, this means that you only need to inject it once or twice a month. 

Side effects

Headaches

Sinus infection

Confusion and anxiety 

Insomnia 

Inhibition of natural testosterone production 

Liver damage - very common with oral forms

Change in voice timbre (usually only when the ether is attached) 

Increased aggressiveness 

Development of acne, hair loss, or body hair growth.

Benefits of testosterone undecanoate in bodybuilding

Benefits in bodybuilding