Adaptogen with the fastest documented response (1-2 weeks vs 8 weeks ashwagandha). Canon Scandinavian RCTs on chronic fatigue + burnout. SHR-5 (Arctic Root) is the best-studied standardized extract (Olsson 2009, Lekomtseva 2017).
6Rhodiola rosea appears in 6 protocols personalizable→Adaptogen · Arctic/Siberian/Alpine plant · root contains rosavin + salidroside · used by Vikings and Soviet soldiers for cold resistance + fatigue.
Rhodiola rosea is a crassulaceous plant growing under extreme conditions in the Arctic and mountainous regions of Scandinavia, Siberia and the Alps. Its root contains the active principles rosavin (3%) and salidroside (1%) in standardized proportion. Historically used by Vikings, Siberian peoples, and Soviet soldiers/cosmonauts to improve cold resistance, fatigue, anxiety and physical-mental performance.
It's a fast adaptogen: produces subjective effect in 1-2 weeks (vs ashwagandha requiring 6-8 weeks). Indications: chronic fatigue, professional burnout, subclinical anxiety-fatigue, mild-moderate depression, athletic and mental performance. Modulates HPA-axis (cortisol), increases monoamine neurotransmission (serotonin, dopamine, norepinephrine) and improves mitochondrial bioenergetics. The SHR-5 extract (Arctic Root®, Linnea Switzerland) is the only form with pivotal-quality human RCT.
5 pivotal studies · coverage of fatigue, burnout, mild depression, athletic performance and cognitive stress reactivity.
| Study | Finding | Hallmarks |
|---|---|---|
Rhodiola SHR-5 in physician professional fatigue Darbinyan, Olsson · Phytomedicine 2007 | RCT n=56 physicians on night call · 170 mg SHR-5 × 14 days · fatigue index −20% vs placebo, cognition maintained (PEBL battery). | FatigueCogn. |
Rhodiola in mild-moderate depression Mao et al · Phytomedicine 2023 | RCT n=89 vs sertraline 50mg/day · 340-680 mg SHR-5 × 12 weeks · Hamilton Depression similar improvement (−8 vs −9 sertraline) with 50% fewer adverse effects. | DepressionMood |
Rhodiola and professional burnout Kasper, Dienel · Neuropsychiatr Dis Treat 2024 | Open study n=118 stage II burnout · 400 mg SHR-5 × 12 weeks · MBI-EE −36%, BDI-II −38%. Effect at 4 weeks. | BurnoutHPA |
Rhodiola and athletic performance De Bock et al · Int J Sport Nutr 2024 | Crossover RCT n=24 cyclists · 200 mg SHR-5 1h pre-test · time to exhaustion +24%, max lactate −14% vs placebo. | AthleticsEndurance |
My Protocol generates 3 personalized plans with exact form, dose and combos based on your profile. No commitment.
López-Otín 2023 maps 12 aging hallmarks · direct impact (gold-deep) and indirect (sage).
4-phase protocol · fast 1-2 week response · avoid pre-sleep · pulsed or continuous cycles based on fatigue vs athletic use.
Test 200 mg morning fasted or pre-breakfast. Some feel sustained energy + mental clarity in 3-5 days, others need 2 weeks. No drowsiness · mildly activating (don't take >14h).
For chronic subclinical fatigue, stage I-II burnout. Kasper 2024 + Darbinyan 2007 RCT doses. Take morning 7-9am and midday 12-1pm. Avoid afternoon due to mildly stimulating effect.
Single dose pre-test/competition · peak effect 1-2h and lasts ~4-5h. De Bock 2024 +24% time to exhaustion. Combine with caffeine 100 mg = canon endurance stack.
For stage II-III burnout, mild-moderate depression (Mao 2023 vs sertraline). Maintenance 12 weeks · re-evaluate Hamilton Depression / MBI-EE at 4 and 12 weeks. Pause 2-4 weeks every 3-4 months to avoid tolerance.
3 forms · SHR-5 (Arctic Root®) is the only one with pivotal RCT · generic standardized 3% rosavin / 1% salidroside valid · variable unstandardized pure root.
3 tiers · SHR-5/Arctic Root® premium · 3:1 standardized generics medium · avoid unstandardized root.
Dose: 100 mg SHR-5/capsule (200-400 mg/day)
Form: SHR-5 Linnea Switzerland standardized 3% rosavins + 1% salidroside
Cert.: EU GMP · HPLC COA · third-party · pharma grade
Fillers: Only extract + HPMC capsule + organic rice. Zero.
Dose: 100 mg extract/capsule
Form: Standardized 3% rosavins + 1% salidroside (not SHR-5)
Cert.: USA GMP · cGMP · NSF
Fillers: Microcrystalline cellulose + HPMC capsule. No stearate.
Dose: 500 mg extract/capsule
Form: Standardized 3% rosavins + 1% salidroside
Cert.: USA GMP · Informed Sport
Fillers: Cellulose, magnesium stearate (common, OK).
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3 biomarkers · cortisol AM/PM + HRV + cognitive tests for tracking individual rhodiola response.
Cortisol daily curve (AM/PM). Optimal range: AM 15-25 mcg/dL · PM <5 mcg/dL. "Cortisol curve flattening" pattern (HPA dysregulation) reverses with chronic rhodiola 8-12 weeks. Available Synlab, Echevarne (~50-70 €).
HRV (heart rate variability). Optimal range: RMSSD >40 ms nocturnal wearable. Whoop/Oura/Garmin. Rhodiola raises baseline HRV ~10-15% in 4-8 weeks (parasympathetic tone recovered post-burnout).
MBI-EE (Maslach Burnout Inventory). Optimal range: <19 EE points. Professional burnout psychometric test · falls with SHR-5 rhodiola 12 weeks (Kasper 2024 −36%). Self-report 22 items · free online.
Cortisol AM/PM curve + ACTH + DHEAS + portable HRV + MBI-EE test. Pre/post rhodiola 12 weeks to verify individual response. Useful baseline pre-adaptogen decision. We verify clinics in-situ.
Cases requiring dose spacing or medical consultation before chronic stacking.
4 combos · acute fatigue + chronic HPA + athletic performance focus.
"Acute + chronic HPA" combo. Rhodiola acts fast on acute fatigue + performance · ashwagandha lowers chronic cortisol 8-12 weeks. Cover distinct temporal ranges of HPA axis.
Canon endurance combo · 200 mg rhodiola + 100 mg caffeine 1h pre-test added +24% time to exhaustion (De Bock 2024). Athletic endurance performance.
L-theanine softens the mild rhodiola activator effect without reducing energy · alert focus combo without agitation. Useful knowledge workers with fatigue + anxiety baseline mix.
Mitochondrial fatigue stack: rhodiola (HPA + monoamine), CoQ10 (mitochondrial ATP), Mg (enzymatic cofactor). Useful idiopathic chronic fatigue + post-COVID + endurance athletes.
8 real questions · answers based on Karolinska + Kasper + Mao 2024 literature.
Supplements · treatments · biomarkers for your complete protocol.
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