SupplementDuel

Rhodiola Rosea

Nootropic

Russian-studied adaptogen that boosts mental stamina, mood, and exercise tolerance under stress. One of the most acutely-active adaptogens.

energystressmoodadaptogen
Typical dose
200–600 mg (3% rosavins, 1% salidroside)
Evidence
Moderate (some RCTs)
Onset time
Acute and cumulative
Half-life
~6 hours
Forms
Capsule, Powder, Liquid
Source
plant
Best taken with
empty stomach
Best time of day
morning
Bioavailability
3/5
Safety rating
4/5
Price per serving
$0.30
Vegan / GF / 3rd-party
✓ / ✓ / ✓
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Common uses

  • • Mental fatigue
  • • Stress
  • • Mood
  • • Burnout recovery

Effect profile

Strength
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Muscle
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Energy
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Focus
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Mood
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Sleep
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Immunity
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Recovery
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Longevity
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Common side effects

  • • Insomnia (PM use)
  • • Irritability

Avoid if

  • • Bipolar disorder
  • • Pregnancy

Drug interactions

  • • Antidepressants (MAOIs, SSRIs)
  • • Diabetes meds

Related nootropic supplements

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Medical disclaimer

SupplementDuel is for educational purposes only and is not medical advice. Consult a physician before starting, stopping, or combining supplements.