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What is L-Aspartic Acid?

Aspartic acid, also known as L-asparaginic acid or L-aminosuccinic acid, is found primarily in sugar cane and molasses. It promotes a robust metabolism and acts as an excitatory neurotransmitter.

L-Aspartic acid is of paramount importance in the citric acid cycle, also known as the Krebs cycle (Wikipedia), during which other amino acids and biochemicals, such as asparagine, arginine, lysine, methionine, threonine, and isoleucine, are synthesized.

Aspartic acid generates cellular energy. It transports coenzyme nicotinamide adenine dinucleotide (NADH) molecules from the main body of the cell to its power plant or mitochondria, where it is utilized to generate adenosine triphosphate (ATP) (Wikipedia), the fuel that powers all cellular activity.

In essence, the more NADH a cell contains, the higher its potential to produce the chemical fuel needed for energy. Some studies have shown that aspartic acid increases stamina and endurance levels in athletes because of its importance in generating ATP.

Aspartic acid helps in the delivery of minerals where they are needed to form healthy RNA and DNA to the cells. It bolsters the immune system by stimulating increased production of immunoglobulins and antibodies (immune system proteins). Aspartic acid helps sharpen the memory by increasing concentrations of NADH in the brain. It also aids in the disposal of excess toxins from the cells, particularly ammonia, which is very damaging to the brain and nervous system as well as the liver.

Aspartic acid is a nonessential amino acid. "Nonessential" means the body produces it regardless of diet, making a deficiency unlikely. It can also be obtained from the diet through dairy, beef, poultry, sugar cane and molasses.

The artificial sweetener aspartame is made from aspartic acid and phenylalanine, another amino acid.

Health Benefits of L-Aspartic Acid

L-Aspartic acid helps rid the body of ammonia, sparing the liver from the stress of having to remove excess ammonia from the bloodstream. L-Aspartic acid combines with other amino acids to form molecules that absorb toxins and remove them from the body’s system.

Supplementation with L-aspartic acid may increase resistance to fatigue and allow performance athletes and bodybuilders to train harder and longer with greater performance, less fatigue, increased stamina and increased endurance.

Purity and Concentration of L-Aspartic Acid

This pharmaceutical-grade amino acid contains no fillers, taste additives or anti-caking agents.

Suggested use of L-Aspartic Acid

As a dietary supplement, take 2 grams (1/2 level teaspoon) up to three times daily between meals (or as directed by a physician.) Individual preferences vary and range from 2000 milligrams to 6000 milligrams (6 grams) per day, depending upon individual needs. DO NOT EXCEED 6 GRAMS IN A DAY. It should be taken in divided doses between meals. For bodybuilders and performance athletes a 1/2 level teaspoon (approximately 1926 milligrams) taken up to three times per day between meals is sufficient. You can see the full bulk density/volumetric conversion chart for L-Aspartic Acid here.

Potential Side Effects of L-Aspartic Acid

L-aspartic acid is safe at suggested serving sizes. Possible side effects of taking too much L-aspartic acid are the same as having too much protein in the diet, since L-aspartic acid is an amino acid. Excessive amounts of protein in the diet may lead to liver or kidney damage, or gout. Talk to a medical professional about aspartic acid supplements before taking them.

Deficiency can occur, especially in individuals who are on low protein diets due to an insufficient supply of the precursors needed for the body to make L-aspartic acid.

Bioavailability, Mixing and Solubility of L-Aspartic Acid

This product dissolves quickly in hot water and somewhat slowly in cold water. It has a slightly sour taste. Mix with water or a flavored drink.

How should I store it?

You will receive a resealable bag of this powder. Store in a cool, dry area protected from light. Reseal after each use.

References & Further Research

University of Maryland Medical Center: Aspartic Acid

Wikipedia: Aspartic Acid

NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

The information at Purebulk.com is NOT a substitute for medical advice. ALWAYS consult your doctor or pharmacist. Do not use any dietary supplement as a replacement for conventional care, or as a reason to postpone seeing a doctor about a medical problem. Tell all your health care providers about any complementary and alternative practices you use. Give them a full picture of what you do to manage your health. This will help ensure coordinated and safe care.

The U.S. Food and Drug Administration (FDA) regulates herbal and other dietary supplements differently than conventional medicines. The standards for supplements are found in the Dietary Supplement Health and Education Act (DSHEA), a federal law that defines dietary supplements and sets product-label­ing standards and health claim limits. To learn more about DSHEA, visit the FDA Web site.