“Tested here in Australia”.

“Effects are very noticeable - our Australian male testers notice an increase in the ability to get an erection in just 40 to 60 minutes after drinking one cup. They were able to continue to respond to sexual intimacy with firmer, longer lasting erections with effects lasting between 3 and 6 hours on varying males”.
When the producers were asked about Rock Hard For Men:

“Its secret is in the formula contained within and the process by which we create this unique powder that makes this virility coffee work. We then tested the formula for many months until we got it right”.
Pour contents into a cup and mix instantly with hot water, drink only one sachet (17g) in a 24 hour period, 30 – 40 minutes before intimacy, for best effect, take on an empty stomach.
This is not a toy. Consult a physician if you have an existing heart problem. Stop using immediately if undesirable effects develop. For adults only. Keep out of reach of children.