Advanta Z is weight loss supplement that are regarded to be safe for dieters. Advantra Z consists of bitter orange. Advantra Z is found to be effective in weight loss and is made from citrus aurantium. This is an active ingredient in BSN Thermonex Advantra Z works by metabolizing fat in the body and can result in weight loss. This is patented for fat burning as it shows a significant increase and the speed up attracts many. However, it is difficult to say that Advantra Z is effective for everyone as every body is unique as well as responds in different ways to supplementation.

Caffeine is a xanthine alkaloid that has a psychoactive stimulant effect. It may be found in many plant species but the main source of caffeine is coffee or cocoa bean. It is a potent stimulant that causes the heart rate to increase, muscles to tighten up, and the pupils to dilate. It activates the adrenaline that gives a boost of energy. It also reduces the symptoms of asthma. It helps open up the airways for ease of breathing. It increases the metabolism and breaks down fats. It also helps increase muscle strength. It also prevents chronic fatigue syndrome. Caffeine helps ease headache. It also reduces the risk of diabetes, Parkinson’s disease, and colon cancer.

Diiodotyrosine, also known as DIT, is a drug used to treat hyperthyroidism and is often included in dietary supplements designed to increase the metabolism and burn fat. It is considered a synthetic anti-thyroid agent that is used to decrease the amount of hormones the thyroid produces. In some cases it produces a response more quickly than radioactive iodine therapy while not causing the thyroid gland permanent damage. Possible serious side effects of this drug are the suppression of bone marrow which can lead the patient to having a decreased number of blood leucocytes, bronchitis, hepatitis, jaundice, skin rashes, and/or syndromes that are similar to systemic lupus erythematosus.

Evodia Rutaecarpa is largely believed to promote weight loss and burn body fat. It raises the body's temperature and stops vomiting and fights off colds.

Green Tea Extract is currently being promoted by the health conscious community as a weight loss product, which does not do this incredible concoction of helpful ingredients justice. Many green tea extracts nowadays exclude caffeine, to avoid the associated side effects and lower the ingestion of this legal addictive stimulant. The main characteristic of the green tea extract should be the antioxidative effect, which surpasses Vitamin C twentyfold. But the other traits are not to be forgotten, it is anti-inflammatory, anti-carcinogen and anti-radiation. The unique combination of green tea catechins, derivatives of apicatechin, and flavonoids, which belong to the same family, are proven scavengers of free radicals and an unavoidable addition to any dietary supplement combination, body building or weight loss as the target objective.

L-Tyrosine is a non-essential amino acid, which is used by the cells in order to synthesize the proteins and appears to help stabilize ones mood during periods of high stress levels.

Naringin is the major flavonoid glycoside in grapefruit and gives grapefruit juice its bitter taste. It occurs naturally in all citrus fruits so it is also called citrus Naringin. It is used in medicine for its pharmacological effects such as an antioxidant and for blood lipid lowering. Research also shows that Naringin can be used for inhibition of selected drug-metabolizing cytochrome P450 enzymes, including CYP3A4 and CYP1A2. Its anti-cancer effects are also being studied by researchers. Naringin is treated with potassium hydroxide or another strong base, and then catalytically hydrogenated to make naringin dihydrochalcone, which is used as a sugar-free sweetener 300 times sweater then sugar.

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.

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.