NutriStack
D-Aspartic Acid and Magnesium Glycinate, a synergy.
Magnesium status is linked to testosterone, so magnesium glycinate may complement D-aspartic acid in supporting the androgen axis, especially where magnesium intake is suboptimal.
One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
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What the row says.
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At a glance
- Substances
- D-Aspartic Acid and Magnesium Glycinate
- Pair type
- Synergy
- Evidence (highest tier)
- Emerging
- Source citations
- 2 sources
- Stack Score effect
- +2 to your Stack Score (per scored synergy row).
- Scope
- Supplement × Supplement
- Last verified
- May 30, 2026
Synergy · Emerging evidence
Synergy
What is happening. Magnesium status is linked to testosterone, so magnesium glycinate may complement D-aspartic acid in supporting the androgen axis, especially where magnesium intake is suboptimal.
Mechanism. Magnesium reduces binding of testosterone to sex hormone binding globulin and supports bioavailable testosterone, while D-aspartic acid acts centrally to stimulate hormone release, giving complementary effects on the axis.
Recommendation. Reasonable to combine. Magnesium glycinate is well tolerated; benefit on testosterone is most likely with low baseline magnesium.
Sources (2)
- Maggio M et al., Magnesium and anabolic hormones in older men, International Journal of Andrology, 2011
- Cinar V et al., Effects of magnesium supplementation on testosterone levels of athletes and sedentary subjects at rest and after exhaustion, Biological Trace Element Research, 2011
Stack Score
How this pair moves the number.
Effect on the composite score
If both D-Aspartic Acid and Magnesium Glycinate are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.
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