Cordyceps Militaris vs Shilajit

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

Cordyceps MilitarisShilajit
CategoryAdaptogensAdaptogens
Standard Dose1000-3000mg daily (fruiting body extract) or 500-1000mg (concentrated 10:1 extract)250-500mg purified shilajit daily (standardized to >50% fulvic acid)
TimingMorning or pre-workout (energizing). Avoid evening dosing.Morning with warm water or milk (traditional Ayurvedic method). Can be split AM/PM.
Cycle DurationCycle 8-12 weeks on, 2 weeks off, or continuousCycle 8-12 weeks on, 2-4 weeks off
Evidence Levelmoderate_humanmoderate_human

Mechanism

Cordyceps contains cordycepin (3'-deoxyadenosine) and adenosine, which modulate purinergic signaling. Cordycepin activates AMPK, inhibits mTOR, and modulates adenosine receptors (A1, A2A, A3). It enhances cellular ATP production by upregulating mitochondrial biogenesis genes and improving oxygen utilization efficiency. Cordyceps increases EPO production (erythropoietin) via HIF-1alpha stabilization, enhancing oxygen-carrying capacity. Beta-glucans (1,3/1,6) activate innate immune cells via Dectin-1 and complement receptor 3 (CR3). It also relaxes bronchial smooth muscle and enhances adrenal hormone production.

Standard Dosing

1000-3000mg daily (fruiting body extract) or 500-1000mg (concentrated 10:1 extract)

Timing

Morning or pre-workout (energizing). Avoid evening dosing.

Cycle Duration

Cycle 8-12 weeks on, 2 weeks off, or continuous

Side Effects

  • Mild GI upset
  • Dry mouth
  • Insomnia if taken late
  • Rare: nausea
  • Rare: allergic reaction in mold-sensitive individuals

Contraindications

  • Autoimmune conditions (immunostimulatory)
  • Bleeding disorders
  • Pre-surgery (discontinue 2 weeks prior)

Best Stacking Partners

RhodiolaBeta-AlanineBeetroot PowderCoQ10
B

Shilajit

Adaptogens

Mechanism

Shilajit is a mineral-rich exudate containing fulvic acid (60-80%), dibenzo-alpha-pyrones (DBPs), and over 85 minerals in ionic form. Fulvic acid acts as an electron shuttle in mitochondrial electron transport, enhancing CoQ10 function and ATP production. DBPs protect CoQ10 from oxidation, extending its functional half-life. Shilajit increases total and free testosterone by stimulating steroidogenesis and reducing SHBG. It also enhances mitochondrial membrane potential, acts as a potent antioxidant (fulvic acid neutralizes free radicals), and improves mineral absorption by forming bioavailable fulvic acid-mineral complexes.

Standard Dosing

250-500mg purified shilajit daily (standardized to >50% fulvic acid)

Timing

Morning with warm water or milk (traditional Ayurvedic method). Can be split AM/PM.

Cycle Duration

Cycle 8-12 weeks on, 2-4 weeks off

Side Effects

  • GI discomfort
  • Dizziness
  • Increased heart rate (rare)
  • Allergic reaction (rare)
  • Metallic taste

Contraindications

  • Hemochromatosis (iron content)
  • Active gout (may increase uric acid)
  • Sickle cell disease
  • Thalassemia

Best Stacking Partners

CoQ10 (synergistic mitochondrial support)AshwagandhaTongkat AliMagnesium

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