30ml Methylene Blue 1% USP Grade Solution, Methylthioninium Chloride
Trace Minerals by Healthletic Research
- Price
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What the brand says
Sold as “30ml Methylene Blue 1% USP Grade Solution, Methylthioninium Chloride Liquid with Dropper, No Formaldehyde, Methyl Blue for Humans, Brain Function, Mitochondrial Support, Oxygen Absorption”