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 2 · human trials, fewer or smaller
AlphaSize® alpha-GPC
RCTs: 600 mg acute improved power output; 400–1,200 mg/day cognitive studies; Italian trials in cognitive decline.
7/10evidence score
Chemi Nutralicensed form owner
300 mgstudied dose used
What the evidence shows
RCTs: 600 mg acute improved power output; 400–1,200 mg/day cognitive studies; Italian trials in cognitive decline.
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.
Which NEX-GEN formulas contain AlphaSize® alpha-GPC?
Ultimate Brain (300 mg per serving) · Dopamine Boost (300 mg per serving). Every formula lists its full dose on the Supplement Facts panel — no proprietary blends.
What form of AlphaSize® alpha-GPC does NEX-GEN use and why?
L-alpha-glycerylphosphorylcholine 50% (silica-dried). 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 AlphaSize® alpha-GPC?
RCTs: 600 mg acute improved power output; 400–1,200 mg/day cognitive studies; Italian trials in cognitive decline.
Who should be careful with it?
Headache; TMAO rise at high chronic dose (theoretical). 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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