May offer a mild boost to testosterone levels, but results are mixed.
Effective Dose
3 grams
Onset
2-4 weeks
Cost
Mid-range
Cycle
Cycle use, such as 2-3 weeks on, 1 week off, to potentially maintain effectiveness.
Why not higher?
7 things you need to know
What it does
May offer a mild boost to testosterone levels, but results are mixed.
Worth it?
5/10. D-Aspartic Acid may provide a slight testosterone boost for some individuals, but its effectiveness is inconsistent and not as reliable as other options. Results vary, and it may not be effective for everyone.
How much to take
3 grams
Price
Moderate ($15-30/month)
How fast it works
Takes 2 to 4 weeks to notice
Safety
Check if: may affect hormone levels, not recommended for individuals with hormone-sensitive conditions
What people say
Some users report increased energy and libido, while others experience no noticeable effects.
D-Aspartic Acid is found naturally in the neuroendocrine tissues of animals and humans. It's involved in hormone regulation.
"Some users report increased energy and libido, while others experience no noticeable effects."
Research backing for this ingredient
Some evidence, more research needed
Limited
Not yet
Mixed opinions in scientific community
"Research on D-Aspartic Acid's effects on testosterone is inconsistent. Some studies show a positive effect, while others show no effect or even a decrease in testosterone levels. More research is needed to determine its effectiveness."
D-Aspartic Acid is an amino acid that plays a role in hormone production and release in the body. Supplementation may help boost testosterone in some people, but results are mixed.
Products below minimum dose are likely ineffective
When
Any time
How
3 grams
Food
Can be taken at any time of day, with or without food.
Effects may be noticeable after a few weeks of consistent use.
Cycle use, such as 2-3 weeks on, 1 week off, to potentially maintain effectiveness.
Check for specific interactions.
D-Aspartic Acid is categorized as a amino acid.
Scientific consensus score: 4/10.
Evidence quality: MODERATE.
Add D-Aspartic Acid to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.