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Testosterone
D-Aspartic Acid
Also known as: d-aa, d-aspartate
📊
Effective Dosage
2-3g daily (short-term spike only)
✓ What the Science Says
May cause temporary testosterone spike that returns to baseline within weeks.
✗ What It Doesn't Do
NOT a sustained testosterone booster. Any increase is temporary.
Evidence-Based Benefits
May cause temporary testosterone spike that returns to baseline within weeks.
Weak EvidenceEffective at: 2-3g daily (short-term spike only)
Source: Examine.com
Absorption & Bioavailability
Good
Red Flags to Watch For
- 🚩 Claims of sustained testosterone increase
- 🚩 Marketed for muscle building
Research Sources
- Examine.com
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-02-03