We have searched the world to source the purest Methylene Blue we can find. This ultra high purity USP pharmaceutical grade methylene blue is third party independently tested. It has no formaldehyde and exceeds the standards of the United States Pharmacopeia.

1% solution in purified alkaline ionised water.

1ml = 20 drops
1 drop = .5mg
1ml = 10mg

There is much information on the internet about the healing benefits of Methylene Blue.

In New Zealand, pharmaceutical grade Methylene Blue can be a prescription medicine. To comply with NZ law, even though the Methylene Blue we are selling is pharmaceutical grade, we are selling Methylene Blue specifically as an aquarium disinfectant that is anti-fungal and anti-parasitic.

To comply with NZ law, we cannot give any advice or recommendations on human use.