Critical Bio-Tech Methylene Blue 200mg/ml (30ml vial)

£33.00

In stock

Critical Bio-Tech Methylene Blue is a research‑grade mitochondrial and brain‑function support compound. Contains an MAOI‑like ingredient; must not be combined with SSRIs or other serotonergic antidepressants due to serotonin‑syndrome risk. For research use only.

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