Ashwagandha and Rhodiola Rosea, a synergy.
Both are adaptogens studied for perceived-stress or fatigue markers, but direct combination evidence is limited.
One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.
From the interaction database
What the row says.
Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.
At a glance
- Substances
- Ashwagandha and Rhodiola Rosea
- Pair type
- Synergy
- Evidence (highest tier)
- Emerging
- Source citations
- 1 source
- 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. Both are adaptogens studied for perceived-stress or fatigue markers, but direct combination evidence is limited.
Mechanism. Ashwagandha and rhodiola have stress-response and monoamine-related research, but human relevance and extract-specific effects vary.
Recommendation. Avoid using the pair to self-treat anxiety, depression, or endocrine symptoms. Discuss use with a clinician if taking antidepressants, stimulants, sedatives, or thyroid medications.
Sources (1)
- Panossian A, Wikman G. Effects of adaptogens on the central nervous system. Pharmaceuticals. 2010
Stack Score
How this pair moves the number.
Effect on the composite score
If both Ashwagandha and Rhodiola Rosea 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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