- Origin
Synthesized; pharmaceutical heritage
- Format
USP-grade drops
- Best time
Morning
What it is
Methylene blue has a long pharmaceutical history dating to the 19th century. At low doses it acts as an electron donor in mitochondria, supporting ATP production via an alternative pathway.
How it works
Donates electrons directly into the mitochondrial electron transport chain at complex IV, supporting ATP output and reducing reactive oxygen species under stress.
The protocol
Low doses only — typically a few milligrams, USP grade only. Follow product instructions exactly.
Sourcing
USP pharmaceutical grade only. Industrial methylene blue contains heavy metal contaminants and is not safe for ingestion.
Honest caution
Strictly contraindicated with SSRIs, SNRIs, MAOIs and certain other medications due to serotonin syndrome risk. Always check medication interactions with a clinician.
What it supports
- Mitochondrial support — Donates electrons directly to the electron transport chain.









