CognitiveFuel review
A daily drink powder aimed at memory support, built from five common supplement ingredients
By the RJ Editorial Team. Sales page checked 2026-09-23. Last updated 2026-09-23.
Is it worth it?
You walk into a room and forget why. A name sits just out of reach. You read the same paragraph three times and none of it sticks, and somewhere behind that is a quiet worry about what it means. That's usually who ends up on a page like this one. CognitiveFuel is a powder you stir into water once a day. The five ingredients listed are all things you can buy separately and cheaply: vitamin D3, B12, magnesium glycinate, creatine monohydrate and choline bitartrate. Nothing exotic, despite the page describing them as extremely hard to source. Creatine is the genuinely interesting one, with real research behind it on thinking, mostly in people who are short on sleep or don't eat meat. D3 and B12 help if you're actually low, which a blood test tells you and a sales page can't. The memory evidence for choline bitartrate is thin. The bigger issue is doses. The page doesn't give any. With supplements the amount is the whole story, and without it you can't tell a sensible formula from a sprinkle. The memory claims are the seller's, offered without studies. $294 for six months is a lot for commodity ingredients. The stated 90 day guarantee takes some sting out of that, if you keep your order details and read the return terms before you buy.
Pros
- One-off purchase, no subscription or rebill
- Simple, well-known ingredients with no stimulants
- Creatine monohydrate has real research behind it
- 90 day money-back guarantee is stated up front
Cons
- No ingredient amounts given anywhere on the page
- Memory claims are made without any study cited
- Costs far more than buying the same five ingredients separately
- Shipping cost isn't shown unless you take the 6 bottle option
What you get
Bottles of powder (it's a scoop-and-mix product, not capsules), sold as 2 for $138, 4 for $236, or 6 for $294 with free shipping. One scoop daily in 6 to 8 oz of water. Five listed ingredients: vitamin D3, B12, magnesium glycinate, creatine monohydrate, choline bitartrate. No stimulants. The page never states scoop size, servings per bottle, doses or flavour.
Before you buy
- Ask your GP or pharmacist first if you take prescription medication or have kidney issues, since creatine is in here
- Price up D3, B12, magnesium glycinate, creatine and choline separately at a normal pharmacy and compare
- Check at checkout how many servings a bottle holds, what shipping costs, and whether you pay return postage on a refund
Who it suits
Someone who wants a simple daily brain-health routine, doesn't want to assemble it themselves, and is comfortable paying a large premium for the convenience. If price matters or you want to know exactly what dose you're taking, buy the ingredients separately instead.
