Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. It has ...
The methane supplement is made of silicon dioxide, propylene glycol and the organic compound 3-nitrooxypropanol (known as 3-NOP). There is no suggestion that the drug, produced by Swiss-Dutch ...