Fastin Reviewed

Caffeine may be the most popular legal addictive stimulant that is available to mankind. Besides coffee, tea, guarana and kola nut have excess amount of this xanthine alkaloid, which is actually acting as a psychoactive drug. In several plants, caffeine is an effective insect repellant, but this trimethylxanthine is deemed by the Food and Drug Administration as generally safe food substance. It is an antagonist of adenosine receptors. The effect of caffeine is individual and may more or less increase the ability to perform physical and mental labor. It reduces the effects of fatigue and may in long term help predominantly men reduce the risk of developing Parkinson’s disease. It has also been observed that caffeine has nootropic effects, furthermore, regular consumption of caffeine may significantly reduce the risk of heart diseases.

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

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- Synephrine Hydro Chloride is commonly believed to have properties that assist is increasing the metabolic rate of the body and boost energy. It is similar to ephedrine and caffeine and stimulates the metabolism of fat without cardiovascular side effects. The supplement is used by athletes for building muscular mass through an increased metabolism in the body. Other than the aforementioned uses, it is used as a laxative and an aromatic expectorant. Synephrine HCL does have its side effects and it is advised that the supplement not be used for more than three days at a stretch. Because of its potency, it can lead to an increase in the heart rate, anxiety, rise in blood pressure, nervousness and an inability to urinate, which are dangerous complications.

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 is a bark and is appropriate for sexual dysfunction. This is the best for erection problems as it has alkaloids. The alkaloids possess medicinal properties and are used in drugs. Yohimbine meant the chemical found on the Yohimbe bark. This belongs to the chemical family called alkaloids. Yohimbine effects are impressive. Yohimbine is used since many centuries for sexual enhancement. This bark is now sold in alkaloid concentrations such as 4%, 8% and so on up to 20%. The higher is the concentration, the more is the potent. There are companies promoting it for weight loss as well. Yohimbine HCL exhibits side effects in the form of anxiety. This bark is dangerous when consumed in excessive amounts. Higher oral doses create numerous side effects like high blood pressure, rapid heart rate and over stimulation. It also causes sleeplessness and insomnia in users. It is best to take this only after the consultation of a physician or should be taken in minimal quantities.