Acetyl L-Carnitine is also known as ALCAR, and has been widely popularized as the superior form to L-Carnitine pertaining to the bioavailability. Carnitine is the quaternary ammonium compound which is being used to move fatty acids out of the cytosol and into the mitochondria when the fats are being broken down, when these are needed to generate additional metabolic energy. The biologically active form of Carnitine is L-Carnitine; Acetyl L-Carnitine is the acetylated form of L-Carnitine and is also known as Acetylcarnitine. L-Carnitine is generally derived from lysine and methionine, which are both amino acids. While the neuro-protecting properties of Acetyl L-Carnitine have been tested on lab animals and some proof was obtained, the role of Acetyl L-Carnitine as a weight loss agent still needs some testing in studies on humans.

DMAE is an organic compound also known as dimethylaminoethanol, Deanol, beta – dimethylaminoethyl alcohol or N, N-dimethyl-2-aminoethanol; a biochemical precursor to the peripheral and central nervous systems’ neurotransmitter acetylcholine, which is also one of the many neurotransmitters in the autonomic nervous system and furthermore the one and only active neurotransmitter in the somatic nervous system, as well as in all autonomic ganglia. DMAE is related to choline and is deemed to have nootropic properties. It seems that supplements containing DMAE, which have gained popularity in recent times, improve the energy levels, promote relaxation during sleep and improve memory and learning capabilities. In athletic and body building circles, athletes use DMAE to shorten the recovery time after demanding trainings and to improve the overall athletic performances.

Para-Aminobenzoic Acid is best known as an effective sunscreen as it blocks the ultraviolet rays from the sun. However it is also used to improve the protein used in the body and plays a role in red blood cell formation as well the manufacture of folic acids in the intestines. Some people have reported the reversal of gray hair and improvement of "age spots".

R-Alpha Lipoic Acid is the only antioxidant that is soluble in both fat and water, which means it can access all parts of the cell. This gives it the ability to trap free radicals. It is one of the few substances that can cross the blood/brain barrier to enter the brain and go directly where it is needed most. Alpha Lipoic Acid supplementation causes increased levels of glutathione, which assists the body in disposing of toxins. This is vital because glutathione protects the brain from free radical damage. Decreased glutathione levels in the brain are liked with brain disorders like stroke, dementia, Parkinson’s and Alzheimer’s disease. It also speeds up removal of glucose from the blood. Recent studies suggest that R-Alpha Lipoic Acid boosts antioxidant defenses in HIV-positive people.

Vitamin B6, which active form pyridoxal phosphate or otherwise known as PLP and pyridoxal-5’-phosphate, is a prosthetic group of tightly bound cofactors responsible for many reactions within the amino acid metabolism and the manipulation of the enzymatic reaction behind the release of glucose from glycogen. Vitamin B6 generally comprises three organic compounds, pyridoxine, pyridoxal and pyridoxamine, all of them heterocyclic organic compounds that are converted in the human body to the active pyridoxal phosphate form. There are three reactions attributed to PLP, namely transamination, alpha elimination and beta elimination. Over one hundred and forty enzyme activities depend on pyridoxal phosphate, neurotransmitter and histamine synthesis, synthesis and function of hemoglobin, and gene expression. As a cofactor, PLP is active in amino acid metabolism, glucogenesis and lipid metabolism.

Vitamin C- The essential nutrient L-ascorbic acid, or rather Vitamin C, is necessary for a wide plethora of metabolic reactions in almost all living beings. In humans, Vitamin C is vital in the collagen synthesis. While most beings are able to make it internally, apes and humans cannot. Interestingly enough, while widely promoted as the best dietary source of Vitamin C, Oranges are dwarfed by the Kakadu plum, which has sixty times the amount. Prominent are rose hips, blackcurrant, red peppers, parsley, the kiwifruit, broccoli, redcurrant, several berries including strawberries and raspberries, as well as more exotic fruits and vegetables like Camu Camu, acerola, seabuckthorn, Indian gooseberry, jujube, guava and baobab. Tomatoes, while very popular Vitamin C source in the US, are very low on the Vitamin C scale.

Vitamin E, an anti-oxidant nutrient, neutralizes free radicals in the human body to prevent cell damage. This fat-soluble vitamin not only aids the formation of red blood cells but also helps in the absorption of vitamins A, C and K. It is also very helpful to fight various ailments. Since the human body cannot produce vitamin E on its own; it has to be incorporated in our daily diet. This can be done either by consuming foods that are rich in vitamin E or by taking vitamin E supplements. The RDA for adult males is 10 mg. while 8 mg. is the daily requirement for adult females. Expecting and nursing women should compulsorily take 10 mg. of vitamin E supplements. Vitamin E supplements are most effective when consumed with food.