Brain C-13 Price (2026) — Packages, Deals & Best Value
Current pricing on the official website, cost per day, and which bundle makes the most sense for a proper trial.
What's on This Page
Quick Answer
Best deal: 6 bottles at $33/bottle ($1.10/day). Brain C-13 is sold in 1-bottle, 3-bottle, and 6-bottle packages. The 6-bottle option delivers the lowest cost per serving, free U.S. shipping, and $156 in total savings. No coupon needed — the discount applies automatically at checkout. Every order is backed by a 180-day money-back guarantee.
1. Current Brain C-13 Pricing
All packages ship directly from the official Zenith Labs website. Discounts apply automatically at checkout — no coupon codes required.
| Package | 1 Bottle | 3 Bottles | 6 Bottles ★ |
|---|---|---|---|
| Supply | 30 days | 90 days | 180 days |
| Per Bottle | $59 | $49 | $33 |
| Cost per Day | $1.97 | $1.63 | $1.10 |
| Shipping | +Shipping | +Shipping | Free |
| Shop Now → | Shop Now → | Shop Now → |
Pricing verified on the official website as of April 2026. Prices may change — confirm before ordering.
2. Which Package Makes Sense
Brain C-13 is the least expensive option in this category at six bottles — $33 each, against $59 for one — and it carries a 180-day guarantee that runs the full length of that package. On price and protection alone, the six-bottle case makes itself.
There is one thing to weigh against it, and it belongs here rather than buried. The formula includes huperzine A at 300 mcg. Huperzine works by slowing the breakdown of acetylcholine, and it is commonly taken in cycles — a stretch on, a stretch off — rather than continuously for months, because the body adapts to sustained enzyme inhibition. Six bottles is six months of continuous supply. That is not an argument against buying them; it is an argument for deciding your schedule before you order, and for raising it with your doctor if you intend to take it daily without a break.
One bottle is 30 days at $59, plus shipping. Short of the 4-to-8-week window the rest of the formula works across.
Three bottles is 90 days at $49. The honest minimum, free shipping, comfortably inside a guarantee that runs twice as long.
Six bottles is 180 days at $33. The best value by a wide margin, fully guaranteed — with the cycling question above worth settling first. Our Brain C-13 full review covers what Cognizin and huperzine each contribute.
3. What's Included with Every Order
- 180-day money-back guarantee on opened bottles — matching the largest package day for day
- One-time purchase — no subscription, nothing renews
- Free US shipping on the 3- and 6-bottle orders
- Cognizin citicoline at 150 mg — a branded, licensed form rather than generic citicoline, which is what makes the research on it transferable
Nothing recurring, nothing beyond the bottles. The critical read is in our Brain C-13 reviews and complaints.
4. Where to Buy & Avoiding Fakes
Huperzine A is measured in micrograms, and that is the whole problem with an unverified bottle. At 300 mcg the margin between a useful amount and an uncomfortable one is small — this is not a botanical where being approximately right is fine. A manufacturer working to a batch specification hits that number; an unknown filler operation has no reason to try. With most supplements a fake wastes your money. With a compound dosed in micrograms that acts on an enzyme system, an unverified amount is a different kind of risk.
Sold from one place. Brain C-13 ships from the manufacturer's own site, produced in a GMP-certified facility, which keeps the seal, the batch record and the 180-day refund attached to a single order.
| Where you buy | What actually arrives | 180-day guarantee |
|---|---|---|
| Official website | Sealed bottle, traceable batch | Applies |
| Amazon | Resold or aged stock, no batch record | Void |
| eBay and marketplaces | Grey-market units, seal unverifiable | Void |
| Walmart, pharmacy shelves | Not stocked — a shelf listing is not this product | Void |
| “Discount” sites | The channel the FTC flags for unsupported cognitive claims | Void |
Cognizin is the second reason. It is a licensed branded form of citicoline rather than a generic one, which means the research people cite for it applies to that specific material. A bottle from an unknown seller can print the name; obtaining the licensed ingredient is another matter. You would be paying for the studied version and receiving whatever was cheapest.
Nothing to time. $59 for one bottle, $49 at three, $33 at six, applied automatically at checkout.
Pricing Options for Brain C-13
Brain C-13 is available in multiple package options designed to support different usage timelines. Many users choose multi-bottle packages because consistent daily use typically delivers the best results. Longer supply options also reduce the cost per unit.
1 Bottle
30-Day Supply
- 180-day Money-Back Guarantee
- Secure Checkout
6 Bottles
180-Day Supply
- 180-day Money-Back Guarantee
- Free USA Shipping
- Secure Checkout
Save $156
Shop Now3 Bottles
90-Day Supply
- 180-day Money-Back Guarantee
- Secure Checkout
Save $30
Shop NowEvery order is backed by a 180-day money-back guarantee. Only available through the official website.
FAQs
Should I take it continuously, or cycle it?
Worth deciding before you order six months of it. Huperzine A slows the breakdown of acetylcholine and is commonly used in cycles rather than taken indefinitely, because sustained enzyme inhibition tends to lose effect and can bring side effects of its own. Plenty of people take formulas like this daily without trouble, but it is a genuine question for your doctor rather than one to resolve by reading labels.
Does the 180-day guarantee really cover the six-bottle package?
Yes — six months of window against six months of supply. The clock starts at the order rather than at first use, and the term applies to purchases made through the manufacturer, which are the two details worth knowing.
What makes Cognizin different from ordinary citicoline?
It is a specific licensed form, and it is the one used in most of the human research cited for citicoline and attention. Generic citicoline is a different material with different standardisation, so the studies do not automatically carry over. That is the argument for the branded version — and the reason a bottle carrying the name without the licence is worth less than an honest cheaper product.
I take medication — what should I check first?
Speak to your doctor before starting, particularly if you take anything affecting acetylcholine, any medication for Alzheimer's or myasthenia gravis, or drugs with anticholinergic effects, since huperzine acts on the same system. Sudden or worsening memory problems deserve a medical assessment rather than a supplement.
Research & Transparency
This content is based on publicly available ingredient research, manufacturer disclosures, and product labeling. We are not affiliated with the manufacturer.
(a) Impact of citicoline and phosphatidylserine supplementation on cognitive performance — randomized trial. Human Psychopharmacology 2026
(b) The effect of plant active substances on cognitive function in healthy older adults — systematic review. Frontiers in Pharmacology 2025
(c) Memory — the reference we use for what normal age-related change looks like and when it warrants a doctor. MedlinePlus / NIH
(d) What we know about healthy aging — the agency read on what actually holds up cognition over time. NIH / NIA
About the Author
Luciano Andreoti is a contributor at The Supplement Post, supporting the production of evidence-aware supplement reviews and buyer's guides across multiple health categories. His work spans ingredient analysis, formulation assessment and consumer-oriented summaries — what a label discloses, how the stated doses compare with the amounts used in published human research, and whether a formula's design matches what it claims to do. Every review is checked by The Supplement Post editorial team against the standards published in our editorial policy before it goes live.
Disclosure
All content is for informational purposes only and is not a substitute for professional medical advice. Each product reviewed is a dietary supplement, not a prescription drug. Results may vary based on individual health status, consistency of use, and lifestyle. This page may contain affiliate links — if you purchase through them, we may earn a small commission at no additional cost to you. Read our Editorial Policy.