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D-Aspartic Acid

Buy Our D- Aspartic Acid Supplement


Aspartic acid is an amino acid (building block of protein) that is made naturally in our bodies. The two primary functions of aspartic acid is to help our bodies produce essential proteins as well as regulate important hormones. D-aspartic acid has the chemical formula C4H7NO4 and a molecular mass of 133,11 g/mol.


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D- Aspartic Acid Benefits and Uses


As an oral supplement, D-aspartic acid is taken primarly as a perceived hormone support supplement for men’s vitality and sexual health. Clinical trials have shown that supplementing with D-aspartic acid may have the potential to increase testosterone in men who are inactive or men who have naturally low levels of testosterone. However, in active men, supplementing with D-aspartic acid was found to have no testosterone boosting effect.


In a recent review published in the International Journal of Biomedicine, D-aspartic acid was shown to have the potential to increase testosterone levels but the results were in consistent in human trails and it was concluded that further studies are needed to fully support this benefit.


Limited research also suggests that D-aspartic acid may support healthy fertility, specifically in men. D-aspartic acid supplementation of 2.67g/day one daily for ninety days resulted in a substantial increase in both sperm quantity but also sperm quality in men.


D-aspartic acid functions primarily in hormone regulation. It is found in the pituitary gland and the testes where it regulates the production and release of testosterone and luteinizing hormone (LH).


Testosterone and LH both play important roles in reproduction and development in both men and women. For this reason, D-aspartic acid is becoming a popular supplement for its perceived effects in supporting vitality, promoting healthy fertility and building muscle. 


Where to Buy D- Aspartic Acid Online?



LiftMode sells a variety of unit sizes of pure D-Aspartic Acid powder, including 200 gram (7.05 Oz), 500 gram (17.64 Oz) and 1000 gram (35.27 Oz) units.


Shipping restrictions: No shipping restrictions currently apply to this product and we are able to ship internationally. At checkout, the available shipping options for your location will be available.




D- Aspartic Acid is known by a number of alternative names including:



2-aminobuanedioic acid

Daspartic Acid

Aminosuccinic acid


Scientific Consensus:


D-aspartic acid is an amino acid that is possibly effective in increasing testosterone levels and improving fertility in both men and women. It is likely safe when consumed at recommended amounts. General supplement guidelines for adults recommend consuming between 2.6-3g/day.


Special Warning: Do not use D-aspartic acid  supplements if you are pregnant or breast-feeding. Do not give D- aspartic acid supplements to infants and children.




All dietary supplements have risks. Please ensure that you are familiar with the latest research on effects, side effects, benefits, and uses of a supplement before buying it.


Store in a cool, dry place. Keep out of reach of children. If you have any underlying medical conditions or are taking any medication, please consult a medical professional before using this supplement. 


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.


How We Research Our Content

Our content is written using meticulous research methods and claims are backed by links to scientific references, wherever possible. The author and editors of Liftmode's Research Team have strong academic backgrounds in microbiology, physiology, and biochemistry.

Content Updated On: October 20, 2021




  • L. Mahan, J. Raymond (2017) Krause’s Food and the Nutrition care Process (14th Ed) St. Louis, Missouri : Elsevier.


  • Melville, G. W., Siegler, J. C., & Marshall, P. (2017). The effects of d-aspartic acid supplementation in resistance-trained men over a three month training period: A randomised controlled trial. PloS one12(8).


  • Roshanzamir, F., & Safavi, S. M. (2017). The putative effects of D-Aspartic acid on blood testosterone levels: A systematic review. International journal of reproductive biomedicine15(1), 1–10.


  • G. D’Aniello, S. Ronsini, T. Notari, N. Grieco, V. Infante, N. D’Angel, F. Mascia, M. Fiore, G. Fisher and A. D’Aniello. (2012) D-Aspartate, a Key Element for the Improvement of Sperm Quality, Advances in Sexual Medicine, Vol. 2 No. 4. 45-53.