Ive thought about B12 before and finally got ma self some.
Its water based, so would i be ok adding 0.5ml (500mcg) in the same barrell as 1ml of Test Enth and 1ml of NNP - making a total of 2.5ml? (2ml oil, 0.5ml water based)
I know obviously they will seperate, but it ok to do this?