The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss
To nd local SpectraCell
clinicians, go to: www.fourhourbody.com/spectra. More on this in "Sex Machine II."
Blue IceTM Butter Oil/Fermented Cod Liver Oil Blend (www.fourhourbody.com/butterblend)
This is the cod/butter combination I used. Blue IceTM is from a small manufacturer and
production is limited.
Carlson Super 1000mg Cod Liver Oil (www.fourhourworkweek.com/cod) A decent substitute if
the above is sold-out, but consume at the same time as the below.
Vitamin-Rich Butter Fat: Kerrygold Irish butter (www.kerrygold.com/usa/locator.php) This site
helps you nd local stores where you can buy Kerrygold Irish butter. If you'd prefer to order
online, check www.foodireland.com and click "Deli Counter" at the top of the screen.
ZRT At-Home Vitamin D Test Kits (www.fourhourbody.com/testd) If you spend a lot of your
time indoors, there's a good chance that you are de cient in vitamin D. Don't just guess what
amount of vitamin D you need, as overdosing will produce side effects.