Caffeine, a central nervous system stimulant used in Covaxil Laboratories Estrin-D as an aid to stay awake, for mental alertness due to fatigue or, in combination with other ingredients for pain relief, and as a power and energy accelerate. Caffeine is available alone as a non-prescription drug over the counter medication, in combination with other non-prescription drugs, and in prescription drug combinations for relief of pain and headache. Like Ephedra, caffeine acts to increase mental alertness while providing additional energy for weight loss and exercise training. Caffeine is more than a stimulant as it goes deep into muscles to provide long lasting power while delaying the onset of muscle fatigue. Also great before working out, caffeine fights fatigue and helps you get ready for your workout. For dieters feeling sluggish that need just a little something extra to get them through the day, caffeine is the obvious no-calorie stimulant solution. Many products containing caffeine anhydrous contain as much caffeine as one or two cups of coffee. It is recommended to limit the use of caffeine containing medications, foods, or beverages while taking caffeine supplements as excess caffeine intake may cause nervousness, irritability, sleeplessness and occasional rapid heart beat.

Cocoa Concentrates is the concentrate of Theobroma cacao. It is cultivated for its seeds which are present in its pod shaped fruits. The extracts from its seeds have a number of health benefits. They are also used to make chocolate. Studies show that Cocoa extracts contain a high level of flavonoids, specifically epicatechin, which may have beneficial cardiovascular effects on health. The ingestion of flavonol-rich cocoa is associated with acute elevation of circulating nitric oxide, enhanced flow-mediated vasodilatation, and augmented microcirculation. Researchers also found that consumption of Cocoa can reduce risk of cancer and can reduce elevated blood pressure.

Damiana is a shrub belonging to the family of Turneraceae. Even though it is a small shrub, it produces aromatic, small flowers. It is generally found in the regions of South America, Caribbean, Mexico and Central America. It is also a fruit bearing shrub. The flowers generally blossom in late summer on the damiana shrub. Then the fruits follow. The fruit it bears is quite similar in taste to figs. It emits a smell which is quite similar to the odor of chamomile. The oils present in the shrub are reason behind this odor. It is said to have aphrodisiac properties. Natives of south and Central America use the leaves to make tea. In Mexico, the tea made with damiana leaves is generally drunk with sugar so as to increase the love making ability.

DHEA is an androgenic hormone produced from the adrenal glands, gonads, brain, adipose tissue and skin. DHEA improves the immune system. It also boost interleukin-2 that helps suppress the interkeukin from overproducing which may cause autoimmune diseases, osteoporosis, lymphoma, and anaemia. DHEA promotes weight loss, burning of fats and the formation of lean body mass. It also helps in regulating blood sugar levels. It also helps fight free radical damages that may cause premature aging, heart problems and even cancer. DHEA also helps in reducing the blood pressure, reduce fatigue, control the immune system, limit allergic reactions, and even increase sex drive.

Ginger Root refers to the rhizome of a plant called zingiber officinale that grows in moist and fertile tropical soil. Ginger is an underground stem extending to 12 inches above the ground. The ginger root has pungent phenol compounds and volatile oils. This is widely used as a medicine in Indian, Asian and Arabic herbal traditions. Ginger, in China is used to cure stomach upset, nausea and diarrhea since ancient times. Ginger is of great use to cure arthritis, diarrhea, Colic and heart conditions. Besides the medicinal value, Ginger is one of the indispensable ingredients as cooking spice and is also recommended to cure headaches, common cold, symptoms like flu and also painful menstrual periods. Ginger is widely used as medicine as it treats nausea, vomiting related to travel sickness, cancer chemotherapy and pregnancy. Though, there are effective medicines today, ginger root retain its position for its medicinal properties. It is also beneficial for heart disease as it reduces cholesterol and averts blood clotting. The ginger products are manufactured using dried or fresh ginger root and these are obtainable in extracts, capsules, tinctures and oils. Ginger is used in tea and in various drinks and foods.

Ginseng Extract is an extract taken from the slow growing perennial plants with the fleshy roots. These plants are found mostly in China, Korea and eastern Siberia. China, Japan and Korea have been using this extract for centuries to cure various kinds of illnesses. Ginseng extract helps in enhancing vitality along with helping in curing psychiatric and neurological conditions. There are a total of species that fall under the category of these root plants. But only a few are used widely. Asian ginseng, American ginseng and Siberian ginseng are the few that have been used commonly for a long period of time. They all are used for different purposes. Asian ginseng is used to raise the body temperature and also works as stimulant. Whereas, American ginseng increases the body temperature very less as compared to the Asian ginseng. It is also less stimulating than the Asian ginseng.

Green Tea Extract- For thousands of years, Green Tea has been used for the purpose of medicine in countries such as China and India. The leaves of the Camellia Sinensis plant are allowed to dry after being lightly steamed. The leaves are steamed as the properties of the plant are retained through this procedure. The extract has a number of varying health benefits, inclusive of properties that assist the body in fighting cancer and body protecting antioxidant effects. Green tea also offers protection against digestive and respiratory infections. It reduces health affecting LDL cholesterol, increases the levels of HDL cholesterol that is good for the body. Along with keeping control of the content of blood sugar in the body, it also helps burn fat in the body by boosting the metabolic rates.

Guarana is a South American climbing plant belonging to the genus of trees and shrubs called Maple. This plant is common around the Amazon and very present in Brazil. The fruit of the guarana plant is being used in that country to produce a diversity of soft drinks and beverages, having the double caffeine content of the coffee bean. Other nutrients that are contained in the seed besides caffeine are protein, fat and starch, but also adenine, choline, guanine, resin, tannin and xanthine, just to name a few. The cognitive effects of guarana are well documented, but the appetite suppressant qualities of guarana are relatively new. A study has proven that a combination of yerba mate, guarana and damiana leads to a tenfold weight loss quantity when compared with a placebo.

Kola Nut is native to Africa, mainly found in the tropical rain forests. There are about hundred and twenty tree species which belong to this family, their fruit, the kola nut, being the interesting feature. It has been traditionally used for chewing, with an effect where hunger cravings subsided. The popularity of the kola nut was established by The Coca-Cola Company, which used the kola nut as an ingredient in this popular drink. Many other similar drinks and also energy drinks feature this ingredient. The kola nut, although featuring caffeine, provides a xanthine mixture with catechins which not only stimulate the central nervous system but also has analeptic and lipolytic properties, as well as chronotropic effects. Further effects include enhanced alertness, physical energy, mood and tactile sensitivity, as well as appetite suppression.

Magnesium is a mineral that may be found inside most of the cells in the body tissues and organs. It is important in the absorption of calcium and aids in the formation and development of bones and teeth. Magnesium deficient individuals have an increased risk of acquiring osteoporosis; they also have problematic menstrual cycle such as premenstrual syndrome, irregular cycle and dysmenorrhoea. Magnesium helps in maintaining the cardiovascular health and decreases the risk of heart problems. It also prevents gallstones from forming. Magnesium is useful in the treatment of high blood pressure. It is also helpful in treating erectile dysfunction and prostate problems.

Schisandra

Vitamin B6- There are three traditionally considered forms of vitamin B6: pyridoxal (PL), pyridoxine (PN), pyridoxamine (PM). The phosphate ester (PLP) has a leading role in metabolism of human body. It is obtained from the diet since humans cannot manufacture it. PLP is crucial in over 100 enzymes that enable important chemical reactions in the human body. In the brain, the manufacture of neurotransmitters like serotonin from tryptophan is made possible by PLP. PLP is also a coenzyme in the production of the iron coating component of hemoglobin called heme. Signs of vitamin B6 deficiency include irritability, depression and confusion, inflammation of the tongue, sores or ulcers of the mouth and the skin at the corner of the mouth.

Yerba Matte has a level of caffeine and is therefore a stimulant aids in toning, balancing and strengthening the body, aids in digestion, calms and balances nerves and is also used to help treat allergies and sinusitis.