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Megabol DAA-Stin 90 g 

D-aspartic acid (DAA) is a leading substance popular among testosterone boosters. We offer pharmaceutically pure DAA at a concentration of 98%. Images of this product are deliberately likened to BIOSTEROL because a combination of both of them should give you the best result (DAA + estrogen reducer).

The most powerful testosterone booster!

  • Significantly increased levels of testosterone
  • Increase endurance during exercise
  • Improves mood and concentration
  • Increases levels of growth hormone in the body
  • Increases the secretion of nitric oxide

D-Aspartic Acid (DAA) is the newest natural testosterone booster on the market. DAA is the D-form of the amino acid aspartic acid. The body can produce DAA from the nonessential amino acid L-aspartic acid (the dietary form of aspartic acid). D-form amino acids, such as DAA, are found in higher concentrations in specific tissues in the body. For example, higher concentrations of DAA are found in the testes, pituitary gland, and hypothalamus all of which are areas involved in hormone production.


  • Significantly boosts testosterone levels in under 2 weeks
  • Helps increase muscle mass and strength

One big difference between DAA and other natural testosterone boosters is there is actually scientific data in humans showing it to effectively increase testosterone levels. A study by Topo et al. showed that supplementing with 3 grams of DAA increased circulating luteinizing hormone (LH) levels by 33% and testosterone levels by 42% in men aged 27-37 years old. Further studies need to be done to examine DAA’s affects on estrogen and prolactin levels, but at this time there are no side effects reported with DAA use. DAA is a natural amino acid found in our food supply and produced by the body making it a great tool to naturally increase healthy males’ testosterone production.

Supplement Facts:
Serving Size: 1 scoop (3g)
Servings Per Container: 30

100% D-Aspartic Acid with NO fillers\

DAA-STIN Recommended Use:
As a dietary supplement, take 1 portion (tea spoon) one time per day with breakfast or your first meal of the day.
Mix with wather or juice, also can take dry. 
After a two-month period of consumption needs to be done month break in the application.

Technical parameters
ZMA and Tribulus - DAA
For fatigue
Increase testosterone
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