The Metabolife Ultra Review

Caffeine is a central nervous system stimulant that temporarily wards off drowsiness and boosts alertness and energy.

Cellulose is the structural component of the primary cell wall of green plants, many forms of algae and the oomycetes. Cellulose is not digestible by humans and is often referred to as 'dietary fiber' or 'roughage', acting as a hydrophilic bulking agent for feces.

Dextrin is a low-molecular-weight carbohydrate produced by the hydrolysis of starch. Dextrins find widespread use due to their non-toxicity and their low price. They are used as water-soluble glues, as thickening agents in food processing, and as binding agent in pharmaceuticals.

Dextrose, also known as Glucose is a type of sugar. It is the main sugar that the body manufactures. The body makes glucose from all three elements of food, protein, fat and carbohydrates, but in largest part from carbohydrates. Glucose serves as the major source of energy for living cells. It is carried to each cell through the bloodstream.

Dicalcium Phosphate is mainly used as a dietary supplement in prepared breakfast cereals, dog treats, enriched flour and noodle products. It is also used as a tableting agent in some pharmaceutical preparations. It is used as a feed for poultry.

Lecithin is needed by every cell in the body and is a key building block of cell membranes; without it, they would harden. Lecithin protects cells from oxidation and largely comprises the protective sheaths surrounding the brain. It is composed mostly of B vitamins, phosphoric acid, choline, linoleic acid and inositol. Although it is a fatty substance, it is also a fat emulsifier.

Magnesium is essential to all living cells and is a vital component to a healthy diet. Calcium absorption for the body largely depends on magnesium to facilitate this.

Magnesium Stearate is coommonly used as a filling agent in the manufacture of capsules and tablets, such as vitamins, the source of this ingredient is typically bovine. However, there is an increasing number of vegetarian options in which the product specifically indicates it contains magnesium stearate from vegetable sources.

Maltodextrin is a form of glucose that is found in many foods as an additive. It is easy to digest and is almost flavorless. Maltodextrin is formed mainly from starchy products, such as corn and wheat. The starch in these foods is being used to produce maltodextrin through a process called hydrolisys. Maltodextrin is presently being used as an alternative to sugar because it has the ability to produce a sweet flavoring without as many calories. Although considered a carbohydrate, it has lower levels of properties as compared to carbohydrates, thus keeping the consumer free from worry about health issues. Maltodextrin is an effective and inexpensive way to get the required flavoring you desire in your favorite foods, without having to worry about your health.

Sodium Carboxymethylcellulose, also known as cellulose gum, is a food additive that is is commonly used in dairy based foods and deserts. It may also be used as an bulking agent, emulsifier. stabilizer and/or a thickener.

Sodium Citrate is a salt associated with critic acid. It occurs naturally in a variety of foods, including many fruits. It is also an intermediate product of aerobic metabolism in the human body. When consumed in food or produced in the body, sodium citrate quickly degrades into sodium bicarbonate, which functions as an acid buffer. Some studies suggest that taking sodium citrate as a dietary supplement before high-intensity exercise delays fatigue by increasing the availability of sodium bicarbonate in the muscles.

Stearic Acid is a saturated fatty acid that occurs in many animal and vegetable fats and oils. Stearic acid is useful as an ingredient in making candles, soaps, plastics, oil pastels and cosmetics, and for softening rubber. Stearic acid is used to harden soaps, particularly those made with vegetable oil. Even though stearic acid is a saturated fat, studies have suggested that it has little effect on blood cholesterol levels, because such a high proportion is converted to oleic acid.

Synephrine is an adrenergic amines and stimulant with beta-3 receptors. It functions to increase metabolic rate with no effect to heart rate or blood pressure. Synephrine releases adrenaline and noradrenalin in the adipose tissue and the liver. Stimulation of the beta-3 receptor sites to educe the breakdown of fat. It can be added to the group of stimulants, to which belong such supplements as caffeine or ephedrine. Can be used to boost energy, suppress appetite and enhance metabolic rate to burn more calories and increased the energy, but it does not cause so undesired negative cardiovascular effects. Its active ingredients include gelatin, cellulose, and silica and magnesium strearate. Its weight loss abilities are associated with citrus aurantium (synephrine) supplements which give it the stimulant like effects of the alkaloids.