Cognizin® citicoline
250 mgEvidence. 28-day RCTs: improved attention in healthy women (250/500 mg) and adolescent males; 12-wk RCT in older adults improved episodic memory (500 mg).
Cautions. Headache/insomnia rare.

Formulas built the way I would build them for myself.

Version 2.0Single-batch runChangelog
Memory · focus · neuroplasticity (stimulant-free)
A daily, stimulant-free nootropic: Cognizin®, Sharp-PS® GREEN, Bacognize®, erinacine-standardized lion's mane, kollaJell™, AlphaSize® and liposomal 7,8-DHF.
$129 $110/mo on subscription · from $97/unit on a 3-pack subscription
No payment is collected today — pre-orders are saved to your list and confirmed by email. Checkout opens January 1, 2027. How pricing works.
No proprietary blends. Each line below is on the Supplement Facts panel at exactly this amount. Tier is our appraisal of the human evidence; sources are linked.
Evidence. 28-day RCTs: improved attention in healthy women (250/500 mg) and adolescent males; 12-wk RCT in older adults improved episodic memory (500 mg).
Cautions. Headache/insomnia rare.
Evidence. PS 100–300 mg/day RCTs: memory in age-associated memory impairment, attention in children (2025 RCT, 100 mg sunflower PS); FDA qualified health claim for PS and cognitive dysfunction.
Cautions. None significant.
link.springer.com/article/10.1186/s12937-…nutrasmarts.com/ingredients/sharp-ps
Evidence. 6-wk RCT in medical students (300 mg) improved memory/attention; 6-mo trial in geriatric cognitive decline; bacopa meta-analyses support memory.
Cautions. GI upset; onset 6–12 wk.
onlinelibrary.wiley.com/doi/abs/10.1155/2…journals.sagepub.com/doi/10.1177/11773928…
Evidence. Five RCTs in systematic review: mild cognitive-impairment RCT (Mori 2009) positive; one null 12-wk RCT in adults >50 (LiverTox note); erinacine-A trials in Taiwan positive.
Cautions. Rare hepatotoxicity reports (LiverTox grade); mushroom allergy.
pubmed.ncbi.nlm.nih.gov/40959699/ncbi.nlm.nih.gov/books/NBK599740/
Evidence. Pilot RCT (n≈50) reported improved memory/processing scores at 150–300 mg (Prevagen-adjacent category); evidence thin.
Cautions. Seafood allergen.
Evidence. RCTs: 600 mg acute improved power output; 400–1,200 mg/day cognitive studies; Italian trials in cognitive decline.
Cautions. Headache; TMAO rise at high chronic dose (theoretical).
Evidence. TrkB agonist with robust rodent data; no human RCTs.
Cautions. Unknown human safety; low dose.
Serving size 3 capsules
Servings per container 30
| Amount per serving | % DV | |
|---|---|---|
| Cognizin® citicoline | 250 mg | † |
| Sharp-PS® GREEN sunflower phosphatidylserine | 100 mg | † |
| Bacognize® Bacopa monnieri | 300 mg | † |
| Lion's mane (Hericium erinaceus) fruiting body + mycelium 8:1, erinacine-A standardized | 500 mg | † |
| kollaJell™ hydrolyzed jellyfish collagen | 150 mg | † |
| AlphaSize® alpha-GPC | 300 mg | † |
| 7,8-dihydroxyflavone (liposomal) | 20 mg | † |
† Daily Value not established. Percent Daily Values are based on a 2,000-calorie diet.
Other ingredients: plant-based capsule (pullulan), sunflower lecithin (liposomal carrier), rice hull concentrate.
Directions: Take 3 capsules in the morning with or without food. Pair with Focus Fuel on demanding days.
*Formulations are unofficial — Version 2.0 specifications are being finalized ahead of the first single-batch run and may change before release. Supplement Facts shown are the current design targets, not a finished label.




Matte black label on amber glass with metallic blue edges. Final artwork is proofed before the first run.
| One-time | |
| Subscribe monthly | $110 |
| 3-pack | $103/unit |
| 3-pack subscription | $97/unit |
Stack it with up to four other formulas for 5–25% more off every rung. Build a stack →
Buy a 3-pack (one-time or subscription), complete four short surveys over 90 days, and earn back 25% of what you paid as store credit — or 40% as subscription credit. Self-reported, published in aggregate, never called a clinical trial.
How it worksVersion 2.0 is made once. When this batch sells out it is gone; the next version is announced before it is made. If this formula is working for you, tell us to keep it — and buy a few extra bottles just in case.
Read the changelogThey are synthetic neuropeptides that are not dietary ingredients; they stay on our later-version candidate list. CogniPep™ and CerebroPep™ from Integrative Peptides are available separately as partner products.
Every NEX-GEN formula starts at Version 2.0 and later versions may be announced each quarter. Each run is a single batch — once it sells out, that exact version is retired. If you love a version, tell us to keep it, and buy a few extra bottles just in case.
Pre-order adds the item to your saved cart and emails a confirmation that your bottles are reserved. No payment is taken now; you will be prompted to complete checkout when the Version 2.0 batch releases in early 2027.
Version 2.0 ships early 2027 in the order pre-orders were placed. Pre-orders open January 1, 2027; until then you can save it to your list at no cost.
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.
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A one-hour, one-on-one session with Jason Johns that ends with your own customized edition of The Ultimate Handbook of Health: detailed, personalized protocols including peptides, bioregulators, and highly specific supplement timing and an interactions checker — a stack designed for your biology and taken when it can actually be absorbed.



















