Version 2.0 formulas releasing soon · Single batch every time — every batch reformulated and matched to the latest scientific evidence · 166 evidence-based compounds across 30 products.Version 2.0 releasing soon · Single batch every time · 166 compounds across 30 products.
RCTs on fatigue, burnout symptoms and cognitive performance under stress (200–600 mg); Cochrane-level evidence modest.
7/10evidence score
Nektiumlicensed form owner
200 mgstudied dose used
What the evidence shows
RCTs on fatigue, burnout symptoms and cognitive performance under stress (200–600 mg); Cochrane-level evidence modest.
Tier is our appraisal of the human evidence at the dose we use: Tier 1 = multiple randomized trials; Tier 2 = human trials, fewer or smaller; Tier 3 = mechanistic, traditional or early human data; Tier 4 = emerging. Ingredients below Tier 2 are included only where the safety record is long and the traditional use is specific.
Form and dose
Form used
CITES-certified root extract
Branded source
Nektium
Dose per serving
200 mg
Delivery
Standard / as studied
Who should be careful
Mild activation; not with MAOIs. Talk with your clinician before starting if any of this applies to you.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Nothing on this site is medical advice — it is educational "what I would do if I were you" guidance from an executive health coach. Talk with your clinician before starting any supplement, especially if you take medication, are pregnant or nursing, or have a medical condition. Last reviewed October 2026.
The protocols we cannot publish here
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