SPECIMEN #NUTRICOS
Verified
EnergyNutricost
Caffeine + L-Theanine
To provide clean, focused energy without the typical caffeine jitters or crash.. The product offers a well-known synergistic blend. Both ingredients are dosed adequately for a starting point. However, for optimal effects or for those with higher tolerance, slightly higher doses of both, especially L-Theanine, would be beneficial.
8.5/10
EXCELLENTThe classic synergy stack: caffeine 100mg + L-theanine 100mg in a 1:1 ratio. Both hit minimum effective doses. The research-backed ratio is 2:1 theanine:caffeine (so 200mg theanine would be ideal), but 1:1 is the most popular and still highly effective. Clean energy without jitters. Excellent formula simplicity.
2 ingredientsCapsules240 servings
Evidence
7.0
Dosing
5.9
Synergy
6.0
What We Like
- Excellent synergy between ingredients.
- Provides focused energy without jitters.
- Simple, transparent formula.
Watch Out For
- L-Theanine dose could be higher for some users.
- Caffeine dose might be low for high-tolerance individuals.
What We Analyzed
Verified Supplement Facts
Every dose checked against clinical research
We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.
7 ingredients analyzed1 underdosed
Source: Official product page
Ingredient Breakdown
1 adequate1 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
In our database (click to learn more) Not yet reviewed
Other Ingredients(inactive)
Rice flour, gelatin capsule, microcrystalline cellulose, magnesium stearate (vegetable source), silica
Our Analysis
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