Caffeine, a central nervous system stimulant used in Core Nutritionals Core ZAP as an aid to stay awake, for mental alertness due to fatigue or, in combination with other ingredients for pain relief, and as a power and energy accelerate. Caffeine is available alone as a non-prescription drug over the counter medication, in combination with other non-prescription drugs, and in prescription drug combinations for relief of pain and headache. Like Ephedra, caffeine acts to increase mental alertness while providing additional energy for weight loss and exercise training. Caffeine is more than a stimulant as it goes deep into muscles to provide long lasting power while delaying the onset of muscle fatigue. Also great before working out, caffeine fights fatigue and helps you get ready for your workout. For dieters feeling sluggish that need just a little something extra to get them through the day, caffeine is the obvious no-calorie stimulant solution. Many products containing caffeine anhydrous contain as much caffeine as one or two cups of coffee. It is recommended to limit the use of caffeine containing medications, foods, or beverages while taking caffeine supplements as excess caffeine intake may cause nervousness, irritability, sleeplessness and occasional rapid heart beat.

Epimedium, also popularly known as horny goat weed is a genus of herbaceous perennials belonging to the family Berberidaceae. The plant is found to possess aphrodisiac properties. Legend has it that a Chinese goat herder observed and reported increased sexual activity in his heard after it consumed the plant, hence the name. Its active ingredient is icariin. This ingredient has been reported to have a number of effects on the body. It inhibits the degradation of cyclic guanosine mono phosphate cGMP by PDE5 in the blood vessels supplying the corpus cavernosum of the penis. cGMP is the activated form of GMP produced by the release of nitric oxide in the vessels and relaxes the smooth muscle tissue resulting in the improvement in blood flow and erection. It also acts to increase mental faculties.

Geranium Extract helps make the gums, muscles, skin, tissues and blood vessels to contract, thus preventing untimely loosening and fall of teeth, muscles and skin from hanging loose, and wrinkles. It can also inhibit hemorrhage by contracting blood vessels. It has anti-bacterial and anti-microbial properties, which do not let bacteria or microbes develop on injuries and otherwise, preventing infections. Geranium extract helps scars and other spots on the skin to fade away and vanish. It aids to blood circulation below the skin surface and also assists in making uniform distribution of melanin. It promotes cell health and also supports recycling of dead cell and regenerating new cells. This aids in growth of body cells and gametes.

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.

Sulbutiamine refers to a drug that is useful for exercise enthusiasts and athletes. This is given for treating the physical strength loss. Sulbutiamine is obtainable without prescription and it is easily sold over the counter as a nutritional supplement. It helps in reducing fatigue and improves difficulties in memory. Sulbutiamine is useful for Parkinson’s and Schizophrenic suffering patients. Researches and many tests have shown Sulbutiamine has effects in cognition. As this drug improves memory it has been found to improve the brain function as well as the quality of life. Sulbutiamine is supported by medical assistance and is useful in reducing fatigue. Sulbutiamine can be taken as over the counter drug, but one has to be careful. It is available in various strengths in tablet forms. Besides, there are other brands as well available as over the counter drug. Sulbutiamine should not be taken over 600mg and overdose is dangerous. However, the side affects are also tolerable and mild and do not cause any alarm.