Ingredient profile
Vitamin B12 in Neuro Recall: 240 mcg, Memory and Who Runs Low
Two Neuro Recall capsules give 240 mcg of vitamin B12 as cyanocobalamin, 100 times the 2.4 mcg adults need (NIH ODS, Vitamin B12). A B12 shortage can cause confusion and poor memory, so extra B12 matters most if you are low. People over 50, metformin users, people on acid reducers and vegans run low more often. A blood test tells you where you stand.
Written by the Neuro Recall editorial teamUpdated
On the label
How much vitamin B12 is in Neuro Recall?
Each 2-capsule serving holds 240 mcg of vitamin B12 as cyanocobalamin. The label prints it as 10,000% of the Daily Value.
B12 is one of only four Neuro Recall ingredients with a printed amount, so this is one number you can trust from the panel. It sits second on the label, after folate.
| Label name | Vitamin B12 (as cyanocobalamin) |
|---|---|
| Scientific name | Cyanocobalamin |
| What it is | Vitamin |
| Position in the list | 2 of 14 (blend ingredients are listed from most to least by weight; the four vitamins and minerals come first with amounts) |
| Per serving (2 capsules) | 240 mcg, 10,000% DV |
| Amount used in research | Adults need 2.4 mcg a day; 500-1,000 mcg doses are considered safe |
| Strength of evidence | Helps memory only when B12 is low |
| Traditional or marketed use | Low B12 can cause poor memory and confusion |
| Main caution | Metformin and acid reducers can lower B12; ask a doctor to test it before blaming age. |
In numbers
Neuro Recall's B12 dose at a glance
Evidence check
Does vitamin B12 help memory?
It helps when the memory trouble comes from a B12 shortage. Low B12 can cause tiredness, numbness, confusion, poor memory and even dementia (NIH ODS, Vitamin B12). MedlinePlus lists low B12 among the causes of memory loss that doctors look for (MedlinePlus, Memory loss).
If your level is already normal, the picture is different. In most studies, low B12 levels in older people did not predict a faster cognitive decline (NIH ODS, Vitamin B12). The vitamin is a fix for a shortage, not a memory booster for everyone.
If you are low, a test and a doctor's plan matter more than any blend. If you are not low, the B12 in Neuro Recall is unlikely to change your memory on its own.
Risk groups
Who is most likely to be low in vitamin B12?
Four groups show up again and again in the NIH fact sheet (NIH ODS, Vitamin B12). Several overlap with the older adults Neuro Recall is sold to.
Adults over 50
Many absorb the B12 in food poorly. Supplements and fortified foods are easier for the body to use.
Metformin users
The common diabetes drug lowers B12 over time. Neuro Recall's berberine adds a separate diabetes question.
Acid reducers
Drugs such as omeprazole cut stomach acid, which the body needs to free B12 from food.
Vegans
B12 comes naturally from animal foods. But Neuro Recall's capsule is gelatin, so it does not suit a vegan diet anyway.
Before you start
Should you get a B12 blood test before taking Neuro Recall?
Yes, if memory is the reason you are shopping. A simple blood test shows whether B12 is part of the problem. Testing before you start gives you a clean starting point.
Ask for the test
Tell your doctor about the memory change and ask whether B12, folate and thyroid levels should be checked.
Share your medicine list
Name metformin or any acid reducer. Keep taking your prescribed medicine; the doctor decides what changes.
Then decide
A low result needs a treatment plan from your doctor. A normal one tells you to look at sleep, mood and other causes.
Our memory health guide lists the other common, treatable causes of forgetfulness.
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Order nowFolate on the label
Can the folic acid in Neuro Recall hide a B12 shortage?
It can. High folic acid intake can mask a B12 deficiency while nerve damage from the shortage continues (NIH ODS, Folate). Neuro Recall supplies B12 in the same capsule, which helps, but a test is still the only way to know your level.
The folate line also has a math problem. By the standard conversion, 240 mcg of folic acid equals 400 mcg DFE (dietary folate equivalents) (NIH ODS, Folate).
| Item | Figure | Note |
|---|---|---|
| Folic acid printed | 320 mcg | Per 2 capsules |
| DFE printed | 600 mcg DFE | 150% of the Daily Value |
| DFE by the usual conversion | About 533-544 mcg DFE | Lower than printed; ask the brand |
| Upper limit for folic acid | 1,000 mcg a day | From supplements and fortified foods |
The gap is not a safety issue at this level. It is a labeling question only the brand can answer. More on folate in the formula.
Safety
Is 240 mcg of vitamin B12 too much?
No harm has been shown from high B12 intakes, according to the NIH (NIH ODS, Vitamin B12). Doses of 500 to 1,000 mcg are considered safe, so 240 mcg sits well inside that range.
The bigger risk is the opposite one. Someone with a real shortage might feel reassured by a capsule and skip the test. Numbness, tingling or new confusion deserve a doctor's visit even while you take B12.
Bottom line
Is the B12 in Neuro Recall worth it?
It is the most clearly dosed ingredient in the bottle and a safe amount. Whether it does anything for your memory depends on one lab number. Get that number first, then judge the rest of the formula on the other profiles.
FAQ
Vitamin B12 in Neuro Recall: FAQ
Will vitamin B12 help my memory if my levels are normal?
Probably not. B12 helps memory when a shortage is the cause, and in most studies low levels in older adults did not predict faster decline (NIH ODS, Vitamin B12). A blood test shows whether you are low before you rely on a supplement.
Can B12 deficiency cause memory loss?
Yes. A B12 shortage can cause confusion, poor memory and even dementia, along with tiredness and numbness (NIH ODS, Vitamin B12). It is one of the treatable causes doctors check when memory changes (MedlinePlus, Memory loss).
What does 600 mcg DFE mean on the Neuro Recall label?
DFE means dietary folate equivalents, a unit that adjusts for how well folic acid is absorbed. By the NIH conversion, the 320 mcg of folic acid listed works out to about 533-544 mcg DFE, not 600 (NIH ODS, Folate). Ask the brand about the gap.
Does metformin lower vitamin B12?
Yes. The NIH lists metformin among the medicines that can lower B12 levels (NIH ODS, Vitamin B12). If you take it, ask your doctor about a B12 test. Never stop or change your metformin dose on your own.
Do acid reflux pills cause low B12?
They can. Acid reducers such as omeprazole lower the stomach acid needed to release B12 from food (NIH ODS, Vitamin B12). Long-term users should ask about testing rather than guessing with a supplement.
Can you take too much vitamin B12?
No harm has been shown from high B12 intakes, and 500 to 1,000 mcg doses are considered safe (NIH ODS, Vitamin B12). Neuro Recall's 240 mcg is below that range. Tell your doctor about it before any blood test.
Is Neuro Recall a good B12 source for vegans?
No. Vegans often need B12, but Neuro Recall's capsule is made of BSE-free gelatin, an animal product. A vegan-labeled B12 supplement is the better fit.
Who wrote this
Written and reviewed by
Plain-language pages built from the label, the sales page and linked public health sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by a U.S. merchant that sells Neuro Recall, not by the manufacturer (the label carries the FYVUS logo). We earn money when you buy through our order links.
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