Cordyceps vs Valerian Root
Adaptogen vs Sleep · evidence-backed comparison
- • Cordyceps has the broader effect profile across the 9 effect categories.
- • Valerian Root is cheaper per serving ($0.20 vs $0.60).
Side-by-side traits
| Trait | Cordyceps | Valerian Root |
|---|---|---|
Category | Adaptogen | Sleep |
Active compound | Cordycepin, polysaccharides | Valerenic acid |
Form available | Capsule, Powder | Capsule, Liquid, Powder |
Source | fungal | plant |
Typical dose | 1–3 g daily | 300–600 mg extract |
Dose range | 1–3 g | 300–600 mg |
Loading protocol | — | — |
Best taken with | with food | 30–60 min before bed |
Best time of day | morning | evening |
Bioavailability How efficiently the body absorbs and utilizes the compound. | Moderate (3/5) | Moderate (3/5) |
Onset time | Cumulative: 3–6 weeks | Cumulative: 2–4 weeks |
Half-life | — | — |
Evidence level Quality and quantity of human research. | Limited (small studies) | Limited (small studies) |
Overall effect Subjective effect magnitude. | Low (2/5) | Low (2/5) |
Muscle / strength | Low (2/5) | Very Low (1/5) |
Physical energy | High (4/5) | Very Low (1/5) |
Focus / cognition | Low (2/5) | Very Low (1/5) |
Mood / stress | Low (2/5) | Moderate (3/5) |
Sleep quality | Very Low (1/5) | High (4/5) |
Immunity | High (4/5) | Very Low (1/5) |
Recovery Post-exercise recovery support. | Moderate (3/5) | Very Low (1/5) |
Longevity / healthspan | Moderate (3/5) | Very Low (1/5) |
Safety rating 5 = exceptionally well-tolerated; 1 = significant risk profile. | High (4/5) | High (4/5) |
Price per serving Approximate USD per typical daily dose. | $0.60 | $0.20 |
Vegan friendly | Yes | Yes |
Gluten free | Yes | Yes |
3rd-party tested | Yes | Yes |
About Cordyceps
Medicinal mushroom that may improve VO2 max and oxygen utilization in untrained adults. Best evidence is for endurance and immune support.
About Valerian Root
Traditional sedative herb that interacts with GABA receptors. Effects build over 2–4 weeks; less acute than melatonin.
Vetted brands, third-party testing, ships worldwide.
Vetted brands, third-party testing, ships worldwide.
Cordyceps safety
Common side effects:
- • Mild GI upset
- • Dry mouth
Avoid if:
- • Bleeding disorders
- • Autoimmune disease
Drug interactions:
- • Anticoagulants
- • Immunosuppressants
Valerian Root safety
Common side effects:
- • Strong odor
- • Morning grogginess
- • Headache
Avoid if:
- • Liver disease
- • Surgery (2 weeks before)
Drug interactions:
- • Sedatives
- • Anesthetics
- • Alcohol
Common uses
- • Endurance
- • Immune support
- • Energy
- • Lung function
Stacks well with: Lion's Mane Mushroom
Common uses
- • Sleep
- • Anxiety
- • Restlessness
Stacks well with: Magnesium Glycinate
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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 — especially if you are pregnant, breastfeeding, take prescription medication, or have a chronic condition.