D-Aspartic Acid is a nonessential amino acid that is necessary for the development of the nervous system and the correct functioning of the neuroendocrine system.
This compound is just a bit less bioavailable than L-Aspartic acid, but it has a much more pronounced effect on increasing the release and the synthesis of testosterone. This is what makes it so accessible and popular in the fields of bodybuilding and athleticism.
Aspartic Acid has been linked to the process of producing Luteinizing Hormone (LH), which is directly linked to the creating and synthesis of testosterone. For men, this is essential, as this testosterone helps support the growth of lean muscle mass as well as the creation of new energy.
The recommended daily dosage of this supplement is 2500mg (1 tsp) or 3500mg (1/2 tbs) to be taken once with the first meal of the day. This suggested serving amount should not be exceeded, and it should not be taken for longer than eight full weeks at a time without having a four-week break in between courses. The recommended dosage for athletes and people involved in strenuous physical activity is to take 1/2 tsp either twice or three times per day between meals.