“Most erectile dysfunction is a blood flow issue, not a testosterone issue”
“Most erectile dysfunction is a blood flow issue, not a testosterone issue”
- Andrew Huberman, Neuroscientist
- Andrew Huberman, Neuroscientist

RESEARCH SHOWS
RESEARCH SHOWS
The nitric oxide factor
The nitric oxide factor
Nitric Oxide (NO) is the molecule that signals blood vessels to dilate. Endothelial damage prevents NO production, halting erections regardless of your T-levels.
Nitric Oxide (NO) is the molecule that signals blood vessels to dilate. Endothelial damage prevents NO production, halting erections regardless of your T-levels.
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