Adaptogen
Rhodiola rosea
SaveA cold-climate adaptogen used for fatigue, stress resilience, and mental performance under load.
Quick verdict
One of the most practical daytime adaptogens for stress and fatigue, though it can feel too activating for some people.
Evidence score
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
Trials suggest Rhodiola can improve fatigue, stress symptoms, and some aspects of mental performance, especially under stressful conditions. Rosavin and salidroside standardization matters.
Benefits
- Reduces stress-related fatigue
- Supports focus and mental stamina under pressure
- Usually feels energizing rather than sedating
Dosage notes
Common extract use ranges from 200-400 mg/day of standardized product, usually in the morning.
Side effects
- Jitteriness
- Dry mouth
- Insomnia if dosed late
Who should be cautious
May cause overstimulation, irritability, or insomnia if the dose is too high or taken late.
What this page cannot tell you
The market is full of poorly standardized products, and authentic species identification is important.
Leaderboard scores
- Energy50
- Stress45
- Focus40
- Mood30
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