Muscular responses to testosterone replacement vary by administration route: a systematic review and meta-analysis
This systematic review and meta-analysis assessed the effectiveness of testosterone replacement therapy (TRT) across different administration routes (oral, transdermal, and intramuscular) on muscle mass and strength. The findings revealed that intramuscular TRT was the most effective at improving muscle mass and strength, with transdermal and oral routes showing less significant
June 26, 2025
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