NutriStack
CautionInsufficient evidence
What is happening. Both may affect immune signaling and could worsen autoimmune instability.
Mechanism. Overlapping immunomodulation.
Recommendation. Avoid in autoimmune disease unless specialist-approved.
Supplement × Supplement·a caution·Insufficient evidence
Ashwagandha + Thymalin
Caution
Insufficient evidence
Both may affect immune signaling and could worsen autoimmune instability.
From the database
What the row says.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
Substances
Ashwagandha and Thymalin
Pair type
Caution
Evidence
Insufficient
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 Thymalin 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- 1Khavinson VK et al. Thymalin immune reactivity study. 1989.Needs sourceNo link
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