From the Manufacturer:
Syn-Tec has sourced the finest quality Conjugated Linoleic Acid available and this is a major reason why CLA-1000 is a popular supplement with both sports people and those seeking to improve general health. Syn-Tec CLA-1000 contains high concentrations of the desirable active isomers [c-9, t-1 1) and [t-1 0, c-1 2) in equal ratio and is manufactured using a special soft gel capsule to maximise absorption and performance, and is 100% stimulant free. New Improved formula incorporating a more durable softgel capsule.