300g | 100 Servings D-ASPARTIC ACID is a naturally occurring non-essential amino acid. It may act as a sexual stimulator for men by helping to enhance libido and overall performance. A human study showed that it raised natural testosterone levels in healthy adult males by an average of 42% in as little as 12 days, with some experiencing a boost of over 50% for the same period, suggesting this may be beneficial for athletes and fitness enthusiasts looking to increase lean muscle and lift more weight. Developed as part of our ‘Manage your Dosage’ approach to supercharging your pre-workout, intra-workout, and lifestyle supplement stack. This ingredient mixes easily into existing formulations and quickly elevates your performance levels. D-ASPARTIC ACID FAQs What does D-aspartic acid do? It helps produce other amino acids and in energy production in the body. 2. Is D-aspartic acid good for testosterone? Research has shown that 3g of D-aspartic acid daily can increase testosterone. Can I take D-aspartic acid every day? Yes, our daily dose of D-aspartic acid has been created to allow you to take it daily.