Performance Edge introduces the latest in researched and scientifically-advanced ingredients. D-Aspartic Acid, an innovative breakthrough in cutting-edge performance nutrition, is now available as a high-quality, 100% pharmaceutical-grade daily supplement.
DAA stimulation increases cyclic AMP (cAMP) in the "receiving" nerves. In the neuroendocrine axis (the hypothalamus and pituitary), DAA enhances the release of GnRH (the hormone that tells the pituitary that testosterone concentration is falling), as well as the production of two other hormones, oxytocin and vasopressin.1,2
In a study published in the journal Reproductive Biology and Endocrinology,3 performed by scientists and physicians in Italy, the role and mechanisms of DAA relating to testosterone and LH in humans and rats was evaluated and reported. To summarize the study's finding: DAA was found to accumulate in the pituitary and testes (in rats); in humans, DAA increased circulating (blood) LH by 33 percent (p<0.0001) and testosterone concentration by 42 percent (p<0.0082) on average, in men aged 27-37 years, after taking slightly more than 3 grams a day, orally.
Serving Size 4 Capsules
Servings Per Container 30
Amount Per Serving % Daily Value*
D-Aspartic Acid 3g ^
^ Daily value not established
Gelatin, cellulose, magnesium stearate, silica
As a dietary supplement for healthy adult men, take 4 capsules daily or as directed by a healthcare professional. Daily serving may be taken all at once or split up and taken throughout the day.
Product should only be used by healthy adult men. Not intended for individuals under the age of 18. Do not exceed recommended dose. Do not use if you are pregnant or nursing. Keep out of reach of children.