Caffeine, is a naturally produced medicine from the seeds and leaves of many plants. It is also produced unnaturally to add to certain foods. Caffeine is termed as a medicine because it arouses the central nervous system, causing enhanced alertness. Caffeine gives most people a short-term energy boost and bump up mood. Caffeine is present in tea, many soft drinks, coffee, chocolate, and pain relievers and other over-the-counter medicines. Caffeine tastes very bitter in its natural form. However, most caffeinated drinks undergo processing to cover-up the bitter taste. You may feel caffeine’s effects for up to 6 hours though it is not stored in the body.

Cocoa Seed Extract is the extract of the seeds 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 and that is why it is used in Xenadrine SuperHardcore. 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.

Green Tea Extract is a widely consumed beverage in the world. It is well known for its antioxidant properties. It is traditionally used to treat ailments such as headaches, poor digestion, and body aches. Green tea extract is rich in catechin which increases the level of cholecystokinin that suppresses that appetite, thus promoting weight loss. It also contains Pheophytins, chlorophylls, caffeine, and carotenoids that have anti-genotoxic and antioxidant properties. It also helps in thermogenesis and in the metabolism of fat, promoting weight loss. The EGCG content protects the body from free radical damages. It also blocks the carcinogens that may cause cancer and protects the body from digestive and respiratory infections. It also has anti-bacterial properties.

Guarana, a stimulant derived from the seeds of the Brazilian Guarana plant. Guarana is used to increase alertness and help fight fatigue. It contains caffeine and is usually associated with an "energy crash" several hours after taking a large dose.

Huperzine A- The Chinese herb most popularly known as “Huperza serrata” consists of a chemical, which we know as Huperzine A. This chemical has been used as a medicine and especially for the treatment of Alzheimer’s disease for several years. Huperzine A functions similar to a Cholinesterase substance. Similar to the medications prescribed by FDA, Huperzine A also increases the level of acetylcholine. In fact Huperzine A is considered to be more effective when compared to placebo. Huperzine A has been successful to show some improvement in the behavior, memory and cognition of Alzheimer’s sufferers. However, one can’t be under the misconception of Huperzine A being an effective treatment for all cases of Alzheimer’s disease as there is no proper evidence to support it yet.

L-Tyrosine is an amino acid taken to enhance the functions of the thyroid gland. It provides essential supplements to the body for fighting serious ailments. L-Tyrosine is a natural cure mainly for hypothyroidism and many other illnesses including protection of skin from the UV rays and depression. People suffering from hypothyroidism lack tyrosine and therefore do not respond to iodine supplements. Iodine supplements are of no use without tyrosine. Using L-tyrosine replaces vital amino acids which people having hypothyroidism lack. It produces thyroid hormones namely, norepinephrine, dopamine and epinephrine. L-tyrosine must be used by those who have a family history of under active thyroids and by those who have not got benefits from dieting efforts. L-tyrosine is taken in doses of 500mg 2 to 3 times everyday. People having high blood pressure must be cautious while taking Xenadrine SuperHardcore.

Oolong Tea, which is a traditional Chinese type of tea that falls somewhere in between green and black in oxidation. and shares the same health benefits of green tea.

Sage Leaf Extract- Sage or Salvia officinalis, a small perennial shrub native to the Mediterranean region, is a member of the mint family, Lamiaceae. A number of common names had been given to the sage herb including Culinary Sage, Garden Sage and the Common Sage. Sage leaves were traditionally used as tea to aid in digestion, to treat flatulence, and to soothe cough and hoarseness and externally clean ulcers. Chemical components of sage responsible for its medicinal uses include essential oil rich in thujone as well as smaller amounts of camphor. Antioxidant properties can be attributed to the rosmarinic and phenolic acid content. Clinical studies reviewed by D. Kennedy, S. Pace, C. Haskell, E. Okello, A. Milne and A. Schooley, suggested that garden sage has potential cholinesterase inhibitory properties. This enzyme breaks down acetylcholine, a chief neurotransmitter. When this enzyme is inhibited, optimal levels of acetylcholine is maintained contributing to improved brain activity and mood. The use of sage leaves extract is contraindicated for internal use during pregnancy and is also not recommended during lactation.

Vinpocetine is one of the better ingredients in Xenadrine SuperHardcore. Vinpocetine has certain properties which helps move the right amount of blood to the brain from the body. It also enhances certain components of the body. The advantage of consuming this natural substance is it helps oxygen and blood flow to the brain, this helps overcome obstacles which form in the eyes. Many diagnosed with eye disorders that have an impact on the overall eyesight have successfully recovered after using this natural extract. It eliminates cognitive impairments which cause low metabolism, dangerous clots and memory loss. Ingestion of Vinpocetine seems to have a positive correlation with the healing of Tinnitus – the buzzing or ringing sensation in the ear, which is mainly caused due to the disruption of natural blood flow through the entire body. It greatly helps optimize your overall health conditions. Vinpocetine mainly contains the extract from the popular periwinkle plant.

Wakame Leaf- Wakame is basically edible seaweed. It is a sea vegetable mainly consumed in Japan as part of the miso soup. Wakame is mainly grown and consumed in Japan and Korea. In recent times, wakame has also been cultivated in France. The leaves of the wakame are used for cooking in Korean and Japanese cuisines. They should be cut before cooking as they tend to expand. The dishes containing wakame leaves often contain soya sauce or rice or plain vinegar as a dressing. The leaves are also eaten as a side dish to tofu or as a salad vegetable with cucumber. Wakame is generally distributed dried or salted in both Japan and Europe. Wakame is also known as a good source of omega 3 fatty acid. It is known to contain high amount of calcium, iodine, thiamine and niacin.

Yerba Matte contains natural nutrients and antioxidants. It contains 11 polyphenol, which are a group of phytochemicals. Phytochemicals are effective antioxidants and are thought to show anti-cancer effects in mammal by making strong natural defenses of an organism and protecting it against cellular destruction. Yerba Matte leaves also have saponins, which are phytochemicals that help induce the immune system and assist the body in protection against ailment. They have important anti-inflammatory properties. Yerba Matte can also prevent oral cancer. Research has shown it contains 90 percent more nutrients, which boost metabolism, than green tea. Some of the vital antioxidant enzymes in the body are also stimulated by Yerba Matte.