100 tabs (1 mg/tab) Ketotifen fumarate
Manufacturer: Silom Medical Ltd.
Good until: 2011/2012

Each tab Sykofen contains:
1mg Ketotifen fumarate

Ketotifen has a unique mechanism of action by its powerful effect to up-regulate the body''s beta-adrenergenic receptors, primarily the beta-2 receptors. This unique property makes it an extremely effective compound to use when combined with Clenbuterol. When using Clenbuterol the body''s beta-2-adrenergic receptors down-regulate soon, only making Clenbuterol a useful fat burner for two week cycles.

In simpler words: The body will adjust and down-regulate the thermogenic Clenbuterol effect. This usually happens after 2 weeks of Clenbuterol intake. When implementing a drug like Ketotifen the rules are broken, allowing to use Clenbuterol for cycles of twelve weeks or longer.

2 tab/day is the recommended Ketotifen dosage, to be started at around 2 weeks of Clenbuterol intake. Ketotifen is NOT a fat burner itself, but helps to continously use the Clenbuterol, without the necessity of a break. Ketofifen can cause drowsiness so it is advised to use Ketotifen before sleep. Note that prolonged use of Clenbuterol HCL may lead to serious health conditions.