What is D-Aspartic-Acid? D-Aspartic acid is an endogenous amino acid found in several tissues ad cells of the bodies of living creatures. Amino acids are molecules that preform important functions in the body. They’re the building blocks of all types of protein, as well as hormones and neurotransmitters. D-Aspartic acid is an amino acid that plays a role in the creation, activation, and release of hormones throughout the body. What Are The Benefits Of D-Aspartic-Acid? D-Aspartic Acid is widely known as a testosterone up-regulator. What that means is that D-Aspartic acid helps to increase the production and release of testosterone in the body. This is why it has become a staple ingredient in testosterone boosting supplements over the years. One study found that healthy men experienced an average testosterone increase of 42% after supplementing their diet with D-Aspartic-acid for only 12 days! Three days after they had stopped taking the supplement, most men still experienced up to 22% higher testosterone levels from before they begin taking D-Aspartic-acid. It was able to boost testosterone production by first boosting LH production. LH is the hormone in the body that signals the body to increase testosterone production. So by increasing the amount of LH in the body, the amount of testosterone naturally produced is also raised. Studies have also shown that D-Aspartic-acid may also contribute to the improvement in quality, quantity, and motility of men’s sperm. Men who took it for 3 months found great increases in their fertility rates. What Does D-Aspartic Acid Do? Helps to improve LH Boosts natural testosterone production Improves sperm quality & quantity How To Take D-Aspartic Acid? As a standalone dietary supplement for help with improving testosterone levels, anywhere from 2.3 g – 3.0 g of D-Aspartic Acid may be taken per day. Side Effects Of D-Aspartic Acid? D-Aspartic acid is generally considered safe to take. In a study conducted with men taking 2.6 g of D-Aspartic acid per day for 90 days, no safety concerns were found.