REANDRON 1000MG / 4ML SINGLE INJECTION is a powerful testosterone replacement therapy designed to treat testosterone deficiency in men. It contains 1000mg of testosterone undecanoate, a long-acting ester of testosterone, in a single 4ml injection. This makes it a convenient and effective option for those looking to improve symptoms of low testosterone, such as decreased sex drive, fatigue, and muscle loss. REANDRON 1000MG / 4ML SINGLE INJECTION is administered by a healthcare professional and can provide sustained levels of testosterone for up to 12 weeks, reducing the need for frequent injections.