L-Glutamine:

Glutamine is the amino acid used most by your body during times of stress, and it's the key to metabolism and maintenance of muscle, cell division, and cell growth. It increases energy and mental alertness.

Studies have shown that it also boosts immunity, lowers cholesterol and blood pressure, reduces instances of arthritis, diabetes, heart disease, and more!

L-Arginine:

Clinical studies have shown that arginine can as much as triple your HGH levels, even into old age. And it can also help improve your exercise performance for high-intensity, short duration work outs.

It increases fat burning, builds muscle tissue, boosts immunity, fights cancer, promotes healing, enhances male fertility, and more!

Your body doesn't naturally produce l-arginine; you must get it from your diet. So it's an important addition to Provacyl™!

L-Lysine:

When lysine is taken in combination with arginine, it's been shown to be ten times more effective than just taking arginine alone. It too is reported to boost immunity and improve genital function!

L-Glycine:

Glycine is one of the key stimulatory agents that encourages the pituitary gland to secrete HGH! It also has a calming effect on the brain, and may play a role in the health of the prostate.

Tyrosine:

Tyrosine is used by the thyroid gland for the production of thyroxine, another vital hormone shown in clinical studies to help reduce fatigue and depression, as well as regulate growth and metabolism.

GABA:

GABA, or Gamma-Aminobutryic Acid, is a powerful amino acid that was first discovered in 1883 in Berlin. It is classified as a neurotransmitter, which means it helps nerve impulses cross the synapses (gaps) and communicate better, and has a number of positive effects on the nervous system. In addition, GABA stimulates the production of HGH.

Muira Puama:

Muira Puama is a flowering shrub from the Amazon rainforest. Its name means "potency wood," and it's used by South American indigenous populations to tackle erectile difficulties and improve libido. Recent scientific studies support its use as an aphrodisiac.

Muira Puama is also used for stress management and nervous system stimulation in cases of depression, and is further believed to boost testosterone with prolonged use.

Ginkgo Biloba:

One of the world's oldest tree species, the Gingko tree is native to Asia, where extracts from its leaves have been used for centuries to enhance memory. Current scientific studies support the use of Ginkgo in mitigating the effects of dementia and Alzheimers disease.

Gingko is also useful for treating sexual difficulties, due to compounds that improve the tone of bleed vessels, aiding in enhanced blood flow. It also shows promise in disease prevention, due to its antioxidant properties.

Chaste Berry:

Chaste Berry (vitex agnus-castus), native to Africa and the Mediterranean, has been used for centuries with women to alleviate menstrual problems and increase breast milk. It is also used as a tonic for both the male and female reproductive systems.

There is strong evidence that Chaste Berry works with the pituitary gland to influence levels of testosterone in men, and estrogen in women.

Acai Fruit:

Acai fruit grows on palm trees in the rainforests of the Amazon, and has a been a staple of native diets for centuries.

Often referred to as a "super food," acai fruit contains a higher concentration of antioxidants than nearly any other fruit, making its extract ideal for fighting disease and aging.

Panax Ginseng:

Panax Ginseng is indigenous to Manchuria and other areas of Eastern Asia. It is considered one of the most important and frequently used of the medicinal Chinese herbs, and its usage can be traced back over approximately 5,000 years.

Ginseng has demonstrated as effective for problems ranging from insomnia, depression, and fatigue to physical and mental stress.

It has been reported to act as a stimulant, promoting endurance, boosting the immune system and improving mental awareness. It has also been shown to be a libido stimulant and counteractant for hypertension.

Swedish Pollen Flower:

Swedish flower pollen is collected from the seed husks of various flowering plants, and is an excellent source of essential vitamins, minerals, amino acids and enzymes that provide vital energy.

Swedish flower pollen is primarily used for prostrate support, and to promote healthy urine flow. It's also useful for immune system regulation, liver protection, and cholesterol regulation.

Long Jack (Tongkat):

Long Jack is a small tree native to Indonesia, Malaysia, and Thailand, and has traditionally been used for its antimalarial, anti-diabetic, and aphrodisiac properties.

Laboratory studies have established that Long Jack is very effective in heightening the libido, but it's also been studied for its capacity for enhancing testosterone, leading to improved muscle mass and strength.

Soy Phytosterol Complex:

Soy phytosterols are plant fats similar in structure to animal fat cholesterol.

A good deal of evidence exists to indicate that, while structurally similar to cholesterol, phytosterols work to reduce the blood level of low-density "bad" cholesterol. They block the absorption of dietary cholesterol into the bloodstream and inhibit the re-absorption of cholesterol from bile acids in the digestive process, reducing the amount of cholesterol entering the bloodstream.

Concentrated extracts of phytosterols have also been used to improve urinary flow in prostate patients, and evidence suggests that they activate pancreatic beta cells for improved insulin production.

Soy Phosphate Complex:

The four components of soy phosphate complex — fats derived from vegetable sources — support liver function, help relieve depression and improve mood, strengthen memory, and increase attention. They are purported to turn back the clock on the aging brain.

Anterior Pituitary:

It stimulates the pituitary glad to operate more effectively and increase the release of HGH. As well, it's believed to help improve some conditions associated with aging, including poor muscle tone.

DHEA:

Naturally produced and released by the adrenal glands, DHEA is ultimately converted into androgen (male sex hormone).

DHEA shows promise in protecting against heart disease in older men, and appears to have the ability to boost the immune system. The strongest evidence for DHEA's power is its ability to enhance the quality of life for older adults, increasing their energy level and ability to handle stress.

Hypothalamus:

The Hypothalamus supplement provides nutritional support for the hypothalamus, which is considered to be the controller of the limbic system.

The hypothalamus helps regulate many aspects of emotional behavior, and plays a role in most of the vegetative and endocrine functions in the body, including regulation of body temperature and body water, and secretion of growth hormones, thyroid hormones, and sex hormones.