How is this product thyroid enhancing? Does the reduction in cortisol levels indirectly increase natural thyroid production? Does it contain thyroid hormones?? I read the ingredient breakdown and still do not know exactly what the Purine Metabolites from Cha'de Bugre are except that they act as an appetite suppressant. Are the purine metabolites a stimulant? Thanks for your help.

No there are no stimulants or thyroid modulating hormones in Lean-FX. Cha-de Bugre is a mild natural appetite suppressant. Just enough to slightly reduce cravings but in no way blows away your appetite like Slim Xtreme.

17b-triol and metabolites have a tendency to increase thyroid enzymes in the liver, leading to upregulated thyroid activity, but I wouldn't call it a thyroid product.

Due to this enzyme upregulation, LeanFX or other 7-substituted dhea products (i.e. 7-keto or 7-hydroxy) work well to prevent a bounceback, when discontinuing a thyroid product.