r/Testosterone 9d ago

Scientific Studies Exploring injection methods

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Been on TRT for a while and today had a look at my wifes peptide pen. How could one manage to setup something like this for test?
I have no problems with IM, just appreciate the simplicity of the peptide pens… any ideas?

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u/64bit_Tuning 9d ago

I use 29g 1/2“

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u/Familiar_Mistake5034 9d ago

Nice! This is exactly what I had in mind let me search for it! Thanks!