You've surely heard of Thiamin, Pantothenic Acid, Niacin, B-6, B-12, and caffeine anhydrous. We have 999% of the USRDA of B-12 and 300 MG of Caffeine Anhydrous in each 3 cap HIT of Phenterfein.

Some of the ingredients you may not have heard of are:

Glucuronolactone: used in high-end energy drinks for instant energy enhancement.

Rhodiola Rosea: Rhodiola rosea is a popular plant in traditional medical systems in Eastern Europe and Asia with a reputation for stimulating the nervous system, decreasing depression, enhancing work performance, eliminating fatigue, and preventing high altitude sickness. Rhodiola rosea has been categorized as an adaptogen by Russian researchers due to its observed ability to increase resistance to a variety of chemical, biological, and physical stressors. Its claimed benefits include antidepressant, anticancer, cardioprotective, and central nervous system
enhancement. Research also indicates great utility in asthenic conditions (decline in work performance, sleep difficulties, poor appetite, irritability, hypertension, headaches, and fatigue) developing subsequent to intense physical or intellectual strain.

Citrus Aurantium: The now banned ephedra's "Chemical Cousin". Enough said about this ingredient!

Octopamine hcl: the only naturally occurring compound ever shown to be a potent stimulator of the B3 adrenergic receptor. What does that mean for you? Studies show that these receptors are integrally involved in whole-body metabolic egulation including elevating insulin sensitivity, promoting metabolic rate, increasing size and activity of brown adipose tissue (good type of fat), and increasing fatty acid mobilization out of white adipose tissue (bad type of fat).

Evodia Extract: Evodiamine, isolated from the dry unripened fruit of Evodia rutaecarpa Bentham. Evodiamine also possesses antioxidant activities. The exact mechanisms of action of Evodiamine are many and still under research. In a study in rats, evodiamine demonstrated potent activity as a Cholecystokinine(CCK) agonist. The functions of
cholecystokinin (CCK) include stimulation of pancreatic enzyme secretion and inhibition of gastric emptying as well as suppression of food intake. Thus, evodiamine can extend the satiating effect of food by slowing food emptying and reduce overall food intake. Evodiamine also exerts it's fat loss actions through stimulation of the vallinoid receptors, in the same way as capsaicin. In a study performed on rats, Evodiamine would induce heat loss and heat production at the same time and dissipate food energy, preventing the accumulation of perivisceral fat and the body weight increase.

Salvia Sclarea Extract: increases cAMP... which increases lipolysis - or the breakdown of fat. Which is a big deal to those trying to lose unwanted body fat. Salcia Sclarea is one of the newest alternatives to ephedrine.

Yohimbine: Its popularity has been ignited not only by it's claimed effects as an aphrodisiac and hallucinogen. Don't believe everything that you read. I have never hallucinated by taking Yohimbine and neither has anyone that I've ever met. But it does seem to have a very positive impact on weight loss from what we can tell. Especially around the hips, buttocks, and lower stomach.