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.
Formulas built the way I would build them for myself.
Tier 1 · multiple human RCTsStandalone candidate · not in a Version 2.0 formula
Herbatonin® plant melatonin
Melatonin meta-analyses for sleep onset/jet lag; plant-derived form.
9/10evidence score
Symphony Natural Healthlicensed form owner
3 mgstudied dose used
What the evidence shows
Melatonin meta-analyses for sleep onset/jet lag; plant-derived form.
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
Phyto-melatonin 3 mg
Branded source
Symphony Natural Health
Dose per serving
3 mg
Delivery
Standard / as studied
Who should be careful
Grogginess; standalone (travel use) per Handbook. Talk with your clinician before starting if any of this applies to you.
In our formulas
Not in a Version 2.0 formula. This is a standalone candidate — usually because it is best dosed alone, with meals, or cycled. Tell us if you want it as a single-ingredient bottle; standalone SKUs are decided by demand.
FAQ
Is Herbatonin® plant melatonin in a NEX-GEN formula yet?
Not in Version 2.0. It is a standalone candidate — an ingredient we rate highly but keep out of the combination formulas (usually because it is best dosed alone, with meals, or cycled). If you want it as a single-ingredient bottle, tell us on the contact page; standalone SKUs are decided by demand.
What form of Herbatonin® plant melatonin does NEX-GEN use and why?
Phyto-melatonin 3 mg. We use the licensed branded form so the dose on our label matches the material studied in the trials.
What does the evidence actually show for Herbatonin® plant melatonin?
Melatonin meta-analyses for sleep onset/jet lag; plant-derived form.
Who should be careful with it?
Grogginess; standalone (travel use) per Handbook. 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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