Your search for "x factor" revealed the following:

X-Factor Daily
350mg ARA Powder (10% arachidonic acid) per capsule As much ARA as 6 ounces of USDA Beef For weightlifting or...
$ 19.99
X-Factor (Arachidonic Acid)
The Ultimate Plateau Breaker!X-FACTOR™ is an arachidonic acid [ARASYN™] supplement for bodybuilders and athletes. An Omega-6 fatty acid, arachidonic acid (ARA) supports...
$ 49.99 $ 89.99 (-44%)