Not tested or proved
The " wild-cat " wells, sunk by speculators on untested territory or on lands which had not previously proved productive, played an important part in the earlier mapping out of the petroleum fields.
This led to the search for these, which were not to be found in the bewildering and untested mixtures of the Galenic prescriptions.
However, the claims that acai berries cause extreme and rapid weight loss and reverse the aging process are untested.
Many of these chemicals are untested and often not even listed on the label.
Kinetin: Derived from plants, kinetin remains untested but many report good results.