NutriStack
CautionEmerging evidence
What is happening. Both are used for stress and may add sedation or fatigue.
Mechanism. Additive calming and stress-axis effects.
Recommendation. Avoid high-dose daytime stacking until individual response is clear.
Supplement × Supplement·a caution·Emerging evidence
Ashwagandha + Magnolia Bark
Caution
Emerging evidence
Both are used for stress and may add sedation or fatigue.
From the database
What the row says.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
Substances
Pair type
Caution
Evidence
Emerging
Source citations
1
Scope
Supplement × Supplement
Last verified
June 4, 2026
Stack Score
How it moves the number.
Effect on the composite score
If both Ashwagandha and Magnolia Bark are in the same stack, this pair applies −5 to your Stack Score (per scored caution row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
Sources
Sources, by evidence tier.
Every claim on this page is cited. PMIDs link straight to PubMed.
Reference material
1- 1Talbott SM et al. Relora cortisol and mood trial. JISSN. 2013.Needs sourceNo link
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