Caffeine is a central nervous system stimulant that temporarily wards off drowsiness and boosts alertness and energy.

Methyl-Synephrine HCL- When ordinary synephrine failed to yield considerable effects on thermogenesis and body fat/weight loss, a new kind of synephrine namely "methyl synephrine" was developed to produce the desired effect. The scientists who developed this novel form of synephrine believe that the thermogenic effects of synephrine are increased manifold so as to facilitate greater fat/weight loss. In order to test its ability to serve as a potent lipolytic agent, it is important to test the new version of synephrine in controlled settings. Many people have expressed concern over the possible stimulatory effect of this supplement on the cardiovascular system, especially blood pressure and heart rate. To be on the safer side, make sure that you consult your doctor before taking methyl synephrine supplements or using it as a dietary supplement for weight loss.

Methylphenylethylamine Tartrate is compound formed by combination of Methylphenylethylamine with tartaric acid. This combination increases the stability of the compound. The compound is popular as an active ingredient in many weight loss supplements. It is used in weight loss supplements along with other ingredients, primarily because research shows that Methylphenylethylamine Tartrate suppresses appetite, thus helping the users to control their calorie intake. Some other research also claims that Methylphenylethylamine Tartrate directly helps in fat metabolism and also elevates energy levels. However, physicians suggest that dropping calorie intake below a safe limit may be dangerous to health.

N-Methyl-B-Pheylethylamine HCL is one of the various compounds got from Acacia Rigidula. It reduces fat in the body and increases the production of energy on a large scale. It is a fantastic compound that is a catecholamine precursor and even a nutrient available in chocolate even in its purest of forms. It produces simulation in the CNS (Central Nervous System) without giving rise to the jittery feelings or nervousness that occurs when some other drug is used. It acts on the alpha receptors present in the brain, resulting in release of the chemical, dopamine, which gives a good feeling. PEA is a compound that promotes focus, concentration and alertness of the mind. It can even elevate the metabolic rate of a person that causes increased fat burning. However, it is rapidly metabolized and crosses the blood-brain barrier in smaller proportions. This chemical is a potent wonder but, as with most chemical drugs, it is safe to take small and restricted measures just to be safe.

R-Beta-Methylphenylethylamine HCL is a relatively new compound which is the active isomer of Methylphenylethylamine similar to how 1R-25 Norephedrine was of PPA many years ago. What makes R-Beta-Methylphenylethylamine HCL very popular and an important component for many commercially produced weight loss products is to do with the effects it has on the human body. R-Beta-Methylphenylethylamine HCL is a compound which stimulates norepinephrine unlike any other compound in the body. By stimulating norepinehrine, R-Beta-Methylphenylethylamine HCL produces effects like appetite suppression, increase in energy and through the combination of these two effects, there is an overall result of weight loss.

Synephrine HCL is used in traditional Chinese medicine for various purposes such as appetite suppression and fat loss. Synephrine HCL is associated with ephedrine and ephedra and this is the reason that they get focused energy. It is as well noted that the users do not have a feeling of their energy getting crashed. Synephrine HCL is mainly used to aid fat loss, appetite suppression and energy. Each capsule of Synephrine HCL contains 20 mg and each container has 100 capsules. Synephrine HCL is taken as a dietary supplement prior to meals. Synephrine HCL can be taken three times everyday. However, individuals below 18 are not recommended to use. Even nursing or pregnant women are not recommended for use. It is best to take this after consulting a healthcare professional so that if one is diagnosed with heart or kidney disease, renal or recurrent headaches, asthma, depression or any such and is continuing with those medicines may or may not be advised to take Synephrine HCL.

Theobromine- The bitter alkaloid found in chocolate is known as theobromine. It comes from the cacoa plant and is found in chocolate as well as chocolate free foods that are consist of theobromine. Theobromine belongs to the methylxanthine class of chemical compounds. It is found in the leaves of the tea plant, the kola or cola nut and acai berries. No bromine is present in theobromine, despite the name. The properties of theobromine are that it is souluble in water, is crystalline, is a bitter powder, is listed as white or colorless in color. It is considered a lesser homologue because it has a lesser effect to caffeine. Theobromine is the kind of isomer which belongs to paraxanthine and theophylline at the same time. It is basically a xanthine having two methyl groups.

Yohimbine HCL, sometimes called yohimbine hydrochloride, yohimbe, or yohimbe bark, is an herbal supplement which serves as a stimulant and possible aphrodisiac for users. Yohimbine has also been shown to be successful in treating erectile dysfunction and impotence in men. It may serve to boost the sex drive of those who take it for aphrodisiac purposes. Some people are recommended to take yohimbine to combat their lower sex drives caused by antidepressants. Yohimbine has also been shown to help blood pressure levels and assist in weight loss. For these reasons, yohimbine is a popular supplement amongst athletes as well as many others wishing to improve their health.