Caffeine is a stimulant that is used to stay awake and it gives mental alertness from fatigue. This is used as an adjunct for pain relief and also as energy accelerates. Caffeine is a non-prescription drug easily available as over the counter medication and comes in combination to acquire relief from headache and pain. Caffeine increases the mental alertness by offering the required energy for exercise training and weight loss. Caffeine cannot be considered as a mere stimulant as it reaches deep into muscles and provides power that is long lasting. Caffeine taken before any work out is also great as it fights the fatigue and keeps the person ready for the workout. Dieters also find caffeine as the solution as they feel sluggish. This is a no-calorie stimulant and does its job effectively and quickly. Caffeine anhydrous is found even in one or two coffee cups. However, this limitation is recommended as excess caffeine may result in irritability, rapid heart beat, nervousness and sleeplessness.

Citrus Aurantium is the Latin name for a citrus tree which grows bitter oranges. Traditionally being used by Chinese medicine and herbologists, the extract of the orange and the peel was used as a dietary supplement in concoctions with other herbs to suppress appetite. While other active ingredients of the citrus aurantium may contribute and even promote the effect, the main ingredient used in all weight loss products is synephrine, an alkaloid similar to ephedrine. It is a phenethylamine; it influences the alpha1 adrenergic receptor, constricting blood vessels, additionally increasing the heart rate and the blood pressure. In most cases the use of synephrine is paired with a diet and body building plan, where weight loss and muscle building is essential.

Evodia Rutaecarpa is used to prevent digestive disorders and has anti-inflammatory characteristics. It also keeps the blood thin so that the nutrients pass through the body with ease.

Glucuronolactone is a naturally occurring metabolite present in the body. This substance hastens the riddance of exogenic and endogenic noxal – a harmful substance and thereby detoxifies the body and improves the functioning of the liver. Due to its ability to reduce viral and bacterial beta-glucuronidase, it is used for curing typhoid patients. It is widely used in energy drink to fight fatigue or to improve workout performance. Glucuronolactone is an active ingredient that helps the brain retain memory, encourages elatedness and reduces depression and sleepiness. Glucuronolactone supplement benefit those who wish to boost their level of energy. It is present in stimulant drinks like Viper Extreme and Red Bull. To increase energy glucuronolactone must be taken in doses of 100 – 200 milligrams. It works the best when combined with taurine and caffeine.

L-Taurine , a semi-essential amino acid found in the heart muscle, central nervous system, white blood cells, and skeletal muscle, may not be as popular as other types of aminos such as glutamine, but is extremely crucial. It is also vital for metabolism. While taurine is made in adults’ bodies, newborns cannot make it. If the body fails to produce it in sufficient quantities, it is possible to correct this deficiency by using L-Taurine supplements. You are likely to get enough taurine if you are a meat eater since it is found in abundance in eggs, meats, fish proteins, and dairy products. Generally, vegetarians and women of all ages are at a greater risk of developing a L-Taurine deficiency. It is possible to treat depression, low sperm count, low sperm motility, high blood pressure, and cirrhosis using this supplement.

L-Tyrosine is an amino acid that is nonessential. It is synthesized from the body from phenylalanine which is also an amino acid. L-Tyrosine has the power to have an effect on the neurotransmitters and this affects various health conditions including depression, mood disorders and Parkinson’s disease. Many such studies have proved that L-Tyrosine helps people having depression. It acts as a precursor and eases the effects of psychosocial, environmental and physical stress. L-Tyrosine turns into melanin by the skin cells and the dark pigment prevents the ultraviolet light from affecting. The thyroid hormones playing a significant role in the process of the body also contain tyrosine. L-Tyrosine is commonly found in all the dairy products, fish, oats, wheat, meat and also in all other protein containing foods. This is also found to be beneficial for people trying to withdraw alcohol. L-Tyrosine has not exhibited severe side effects, yet taking it should be recommended by doctors.

Niacin, also called Vitamin B3, exists in two main forms, niacin and niacinamide. The niacin form produces a flushing and itching of the skin when taken at higher dosages and this feeling is only temporary.

Octopamine, which is a trace amine, recently believed to be a lipotropic for fat loss. Octopamine has low oral bioavailability and is readily broken down by MAOI, as well as metabolized by the gut wall, which may mean it would not work well when taken orally, but more research is needed to prove its positive or negative effects.

Pantothenic Acid is also called vitamin B5 (a B vitamin). Its chemical formula is C9H17NO5 and Mol. Mass is 219.23 g mol-1 . It is a water soluble type of Vitamin B and an essential nutrient for life. Pantothenic acid is critical in the metabolism and synthesis of carbohydrates, proteins, and fats. It is used in some hair and skin care products .Pantothenic acid supplements are used to fulfill vitamin deficiency. Research also shows that these supplements reduce the duration of morning stiffness, degree of disability, and pain severity in rheumatoid arthritis patients.

Rhodiola , popularly known as the “golden root” in Russia has been considered an effective treatment for stress and depression. This adaptogenic herb enhances resistance without changing the normal biological function of the body. Rhodiola is found in Asia and Europe’s artic areas at high altitudes. Scandinavian and Russian countries have been using its roots to cure poor attention span and fatigue for centuries. Rhodiola rosea is also effective in improving mood by enhancing mental and physical performance. There are several compounds in Rhodiola rosea which makes it so effective. It includes rosavins along with active components like tyrosol and rhodioloside. This supplement is available in the form of tablet or capsules that can be taken once or twice on a daily basis. You can also increase the dosage if needed.

Salvia Sclarea, also known as clary or clary sage, is basically a biennial herb. It is a herb native throughout Europe and central and east Asia. Though, it was historically found in France, Switzerland, Italy and Syria. It reaches a height of one meter at the time of maturity. It has wooly texture leaves. The flowers on this herb appear in clusters on its stem and are often of the color pink, white or pale purple. Salvia sclarea is known to have an odor that appeals to some while at the same time are very unpleasant for the others. Majority of the salvia sclarea cultivation is done for the perfume industry in England, France and southern Russia. A lot specialty stores and scent shops sell the distilled essential oil obtained from salvia sclarea.

Thiamine is a water-soluble vitamin with no known toxic effects if taken with other members of the vitamin B complex. Thiamine is essential to a strong appetite and to enable the body to use sugars and other carbohydrates.

Vinpocetine, a derivative alkaloid of vincamine, is actually semi synthetic in nature. It is an extract from the It is an extract from the periwinkle vinca minor. Vinpocentine is used because it has neuroprotective effects and also helps in enhancing the cerebral blood flow. In Eastern Europe, it is also used as a drug to treat cerebrovascular disorders along with age related memory impairment. It is also extensively marketed as a supplement for vasodilation. It is also used to improve the memory since it plays the role of a nootropic. Vinpocentine is therefore used in supporting brain function. It helps in enhancing concentration and memory by activating cerebral metabolism. In the body building world, vinpocetine is often used a vasodilator. However, no research has been done so far on the effect of vinpocentine in the body building.

Vitamin B12- Also called Riboflavin, B2 is a water absorbed vitamin of which the body must replenish its supplies each day as it cannot be stored. It is necessary for the production of red blood cells and, like the other B vitamins, it works at supporting it supports energy production by helping in the metabolism of various foods.B2 is required for healthy skin as well as hair growth, the nails and has a role in regulating the activity of the thyroid gland. It is also necessary in order that the body can process amino acids found in proteins and fats and to activate vitamin B6 and folic acid.

Vitamin B6, which active form pyridoxal phosphate or otherwise known as PLP and pyridoxal-5’-phosphate, is a prosthetic group of tightly bound cofactors responsible for many reactions within the amino acid metabolism and the manipulation of the enzymatic reaction behind the release of glucose from glycogen. Vitamin B6 generally comprises three organic compounds, pyridoxine, pyridoxal and pyridoxamine, all of them heterocyclic organic compounds that are converted in the human body to the active pyridoxal phosphate form. There are three reactions attributed to PLP, namely transamination, alpha elimination and beta elimination. Over one hundred and forty enzyme activities depend on pyridoxal phosphate, neurotransmitter and histamine synthesis, synthesis and function of hemoglobin, and gene expression. As a cofactor, PLP is active in amino acid metabolism, glucogenesis and lipid metabolism.

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.