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The syringe is inserted into the container and filled to the desired amount for accurate dosing

Because the cypionate ester permits a lower injection frequency, hormonal peaks are blunted, which may reduce the incidence of estrogen-related headaches and cyclic mastalgia observed with short-acting formulations, although inter-individual variation remains and careful titration is still recommended to optimize benefit-risk balance

Nature neuroscience 2019;22, 1806-1819, doi:10.1038/s41593-019-0505-1

TB-500 also supports sperm production through improved testicular blood flow

For patients with treatment-resistant insomnia, DSIP represents an intriguing but controversial option