Biotin is essential to cellular metabolism, as it plays an important coenzyme role in the metabolism of fats, carbohydrates and proteins.

Caffeine is a powerful and very common alkaloid supplement used in Certiphene primarily to increase the body’s ability to lose weight quickly, boost energy and stimulate the brain into more activity with better clarity. It also fuels the body’s metabolism for increased fat burning qualities. This allows users to have more stamina for exercise and more focus for weight loss initiatives. Caffeine anhydrous is found naturally in many different beans and plants and works successfully as a stimulating supplement for those needing increased energy, focus, and alertness. When taken as a supplement for health or weight loss reasons, caffeine anhydrous should not be combined with other traditional forms of caffeine, such as soft drinks, energy drinks, coffee, or tea, because the supplement form is concentrated and powerful in itself.

Chromium Picolinate , which is chromium combined with picolinic acid is the most easily absorbed form of chromium, an essential trace mineral that is essential to the body's production of insulin. Insulin is a hormone that stabilizes the body's blood sugar level.

Folic Acid- We know Folic acid by various names - Folate, Folacin, Pteroylglutamic acid, or just Vitamin B9. No matter what we call it, Folic acid is basically a B vitamin that helps the body to create healthy new cells. Folic acid is thus necessary for each one of us though pregnant women require it all the more. A woman who has a sufficient intake of folic acid both before and during pregnancy can protect the baby from major birth defects of the brain or spine. The best part about this vitamin is that it is readily available in fruits, dried beans, nuts, peas, cereals, grain products, and leafy green vegetables. It is however important to consume this vitamin regularly through proper diet. This is because folic acid being water soluble, it easily dissolves in water and the leftover vitamin is passed out through the urine.

Hoodia Gordonii is widely thought of as an appetite suppressant; however, there have not been sufficient studies to support this theory.

L-Arginine is an amino acid which helps our body oxidize glucose and fat and increase the body’s lean muscle mass. It is responsible for performing many numerous functions in our body. Our body produces L-arginine with the helps of other enzymes, but at a fairly inefficient rate. So patients with a history of cardiovascular dysfunction or any other heart disease are likely to get benefited from L-Arginine supplementation. Supplements of L-arginine prevent platelet aggregation and lowers blood pressure. L-arginine when taken in safe amounts can benefit men having sterility problems. Many body-builders also use it as a supplement because it improves blood circulation and stimulates the release of nitric oxide which in turn dilates the blood vessel. High protein food like nuts, dairy products, meat, seafood and chocolate are rich in L-arginine.

L-Ornithine is produced when the enzyme arginase reacts on L-arginine, whereby urea is being created. Consequentially, ornithine seems to be a vital part of the urea cycle, the disposal of ammonia and the removal of excess nitrogen. Although ornithine is not coded for by the DNA, which means that it is not a part of the protein synthesis processes. Despite this fact, the urea cycle plays a big part in arginine biosynthesis, which means that as an intermediate in a metabolic process, ornithine still retains vital importance. L-Ornithine is gaining on popularity as a nutritional supplement, in particular with the body building circles, where it is propagated as a muscle building and fat loss agent. It is furthermore stated that L-Ornithine may be initiating the release of growth hormones in the body.

L-Tyrosine is a non essential amino acid occurring in the body. L-Tyrosine may be created from the synthesis of phenylalanine which is also an amino acid. It is one of the building blocks of proteins in the body. It is also a precursor for several neurotransmitters such as L-dopa, dopamine, epinephrine and norepinephrine. It helps treat and prevent illness such as Parkinson’s disease, Alzheimer’s disease, depression and other such mood disorders. It also helps protect the body from free radical damages. It also helps protect the skin from UV rays damages on the skin by aiding in the production of melanin. It also helps in increasing the metabolic rate that speeds up muscle building and fat loss. It also increases the endurance.

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.

Pantothenic Acid is thought to reduce lactic acid accumulation in athletes, may improve oxygen utilization efficiency, and is believed to improve the body's ability to heal and possibly help in reducing acne

Vitamin B1, or rather the Vitamin B complex, is a group of vitamins that are all soluble in water and very often coexist in food sources. While every single Vitamin from the B complex group has a name, they are very often referred to by the number added to the Vitamin B group name, like Vitamin B1, which is thiamine, or Vitamin B2, which is riboflavin. Some other compounds have been added to the Vitamin B group at some time, but were later dropped, like adenine, orotic acid or adenosine monophosphate, where later research found that they are either synthesized by the human body or simply no Vitamins. Vitamin B complex supports the metabolism rate, maintains muscle tone and skin, raises functions of the nervous system and the immune system, promotes red blood cells and cell growth and division and much more.

Vitamin B12, also known as cobalamin, which is naturally found in foods such as fish, milk and milk products, eggs, meat and poultry. Vitamin B12 is important for good health, necessary for the proper digestion and absorption of foods and for normal metabolism of carbohydrates, and fat. It helps maintain healthy nerve cells and red blood cells and is needed to make DNA. Vitamin B12 is bound to the protein in food. Hydrochloric acid in the stomach releases B12 from protein during digestion. Unlike other water-soluble nutrients, vitamin B12 is stored in the liver, kidney, and other body tissues. It can take several years before signs of the deficiency appear due to poor dietary intake. Vitamin B12 functions as a "methyl donor." A methyl donor is a compound that carries and donates methyl groups to other molecules, including cell membrane components and neurotransmitters. As a methyl donor vitamin B12 is involved in homocysteine metabolism and plays a critical role in proper energy metabolism, immune function, and nerve function. Therefore, vitamin B12 is clearly an added benefit for anyone wanting to lose weight, as without it, metabolism is not at its peak potential.

Vitamin B2 , also called Riboflavin, is naturally manufactured by the body. Vitamin B2 is needed for the proper use of oxygen and amino acids, carbohydrates and fatty acids. Vitamin B2 is also utilized by Vitamin B6 in the body and is used to manufacture niacin. Vitamin B2 is especially needed when eating large amounts of protein.

Vitamin B6 is a water-soluble member of the vitamin B complex. It exists in thre forms and often occurs in nature as a mixture of these three forms. Vitamin B6 is involved in protein, fat, and sugar metabolism.