Researchers In FDA Certified Lab Discover How To Triple Your Energy!
- Copywriter
- Gary Halbert
- Year
- 2006
- Country
- US
Headline of a sales letter for an energy drink written by Gary Halbert. The letter is dated 7 December 2006 and is reproduced in part in the April 2007 Gary Halbert Letter as one of Halbert's recent client ads.