D Aspartic Acid Cycling Is Necessary Posted on 10 Apr 20:58 , 0 comments


By Todd Lee MD


Who am I? Click here for my Bio!


Bad Science

There was a terrible study done in the J Int Soc Sports Nutr. That stated in their conclusion that D-Aspartic Acid (DAA) does not cause an increase in testosterone at doses of 3 g per day and in fact causes a DECREASE in testosterone at 6 g a day.

This is False!

What the researchers did wrong is they did not cycle the DAA. In previous studies ( http://www.rbej.com/content/7/1/120) they found a profound (up to 40%) increase in testosterone in men at the 6 day mark, and the benefits continued for days after treatment was completed even after 12 days!

 The body produces enzymes after 12 days to break down the DAA! This new study ran the DAA trial for 14 consecutive days, just long enough for the direction of testosterone to change from up to down.

And the new false study used the ineffective form of DAA, not the Na+ D-Aspartate that was used in the other studies which showed a testosterone increase! Unlike other test boosters such as Long Jack, Horny Goat Weed, Ginseng and Tribulus, Na+ D-Aspartate has shown amazing results in helping healthy men with normal levels of testosterone to increase to an even higher level. It will also help an athlete with reduced test from a cycle to increase back up to normal levels… And beyond normal.

In the 6 gram a day group the results showed a DECREASE in testosterone. This is likely because the more DAA the more anti-DAA enzyme is produced. I personally have used 8 grams once and I was in allot of trouble with my girlfriend because 8 grams worked 4 times better than 3 grams!


Researchers used the wrong version of DAA and for way too long of a duration to come to a false conclusion about DAA’s effectiveness.  These are slipshod and poor researchers and should not be granted money for research again. Shame on them.

I KNOW from personal experience, and all the athletes that I’ve spoken with state that you get an increase in testicular size and sex drive in a day or so after using DAA and if you do a double dose your out of your mind with lust. Neither of these things would happen if it didn’t work to increase your male sex hormone.

But, I have never used DAA for more than 5 days straight and I advise all people to cycle the DAA 5, 2 days off. or 2 days on and 1 day off.  This tricks the body and using a rotation like this results with DAA have show a great increase in testosterone and fertility in men over forty and those who are post prohormone or steroid cycle.

Those who are following the wrong protocols and continue on DAA for multiple weeks DO lose sex drive. This, in my professional medical opinion, corroborates this recent article; that continuous use beyond 6 days without cycling the DAA is less effective than cycling.

For the Best D-Aspartic Acid product on the market which also has other means to increase your testosterone production and sexual performance use Thor’s Hammer Combo Pack. I did my homework and I made a great product you’ll love!



Nothing in this article or on this site should be considered medical advice or as an endorsement to violate any law of the country in which you reside.  The information given is for fun and entertainment purposes only.  All statements are 100% dependent upon proper diet and exercise.  Please consult a medical practitioner prior to any diet and exercise program.