Valerian Root vs Whey Protein Concentrate
Sleep vs Protein · evidence-backed comparison
- • Whey Protein Concentrate has the stronger evidence base (strong (multiple rcts / meta-analyses)).
- • Whey Protein Concentrate has the broader effect profile across the 9 effect categories.
- • Valerian Root is cheaper per serving ($0.20 vs $0.65).
- • Whey Protein Concentrate has higher bioavailability (better absorption).
Side-by-side traits
| Trait | Valerian Root | Whey Protein Concentrate |
|---|---|---|
Category | Sleep | Protein |
Active compound | Valerenic acid | β-lactoglobulin, α-lactalbumin (70–80% protein) |
Form available | Capsule, Liquid, Powder | Powder |
Source | plant | animal |
Typical dose | 300–600 mg extract | 25–40 g per serving |
Dose range | 300–600 mg | 25–40 g |
Loading protocol | — | — |
Best taken with | 30–60 min before bed | water or milk |
Best time of day | evening | post-workout |
Bioavailability How efficiently the body absorbs and utilizes the compound. | Moderate (3/5) | Very High (5/5) |
Onset time | Cumulative: 2–4 weeks | Acute: 30–60 min |
Half-life | — | ~1.5 hours |
Evidence level Quality and quantity of human research. | Limited (small studies) | Strong (multiple RCTs / meta-analyses) |
Overall effect Subjective effect magnitude. | Low (2/5) | High (4/5) |
Muscle / strength | Very Low (1/5) | Very High (5/5) |
Physical energy | Very Low (1/5) | Moderate (3/5) |
Focus / cognition | Very Low (1/5) | Low (2/5) |
Mood / stress | Moderate (3/5) | Low (2/5) |
Sleep quality | High (4/5) | Very Low (1/5) |
Immunity | Very Low (1/5) | High (4/5) |
Recovery Post-exercise recovery support. | Very Low (1/5) | Very High (5/5) |
Longevity / healthspan | Very Low (1/5) | Moderate (3/5) |
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. | $0.20 | $0.65 |
Vegan friendly | Yes | No |
Gluten free | Yes | Yes |
3rd-party tested | Yes | Yes |
About Valerian Root
Traditional sedative herb that interacts with GABA receptors. Effects build over 2–4 weeks; less acute than melatonin.
About Whey Protein Concentrate
Cheaper, less-processed whey with more lactose and fat. Higher in immune-boosting peptides like lactoferrin and immunoglobulins.
Vetted brands, third-party testing, ships worldwide.
Vetted brands, third-party testing, ships worldwide.
Valerian Root safety
Common side effects:
- • Strong odor
- • Morning grogginess
- • Headache
Avoid if:
- • Liver disease
- • Surgery (2 weeks before)
Drug interactions:
- • Sedatives
- • Anesthetics
- • Alcohol
Whey Protein Concentrate safety
Common side effects:
- • Bloating, gas (lactose)
- • GI upset
Avoid if:
- • Milk allergy
- • Severe lactose intolerance
Drug interactions:
- • Levodopa
Common uses
- • Sleep
- • Anxiety
- • Restlessness
Stacks well with: Magnesium Glycinate
Common uses
- • Muscle gain
- • Bulk
- • Budget protein
Stacks well with: Creatine Monohydrate
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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.