Does Mind Lab Pro Work? What the Clinical Studies Actually Show

Most nootropic supplements have an evidence problem.

Their marketing pages may contain dozens of scientific references, but those references usually study the individual ingredients rather than the supplement being sold.

A formula containing Bacopa, citicoline, L-theanine, and Lion’s Mane can therefore claim that its ingredients are “backed by research” even if researchers have never tested the finished combination.

Mind Lab Pro is different in one important respect:

The finished Mind Lab Pro formula has been tested in human placebo-controlled studies.

As of 2026, three published studies have examined Mind Lab Pro itself.

Two 30-day studies reported improvements in information-processing or memory outcomes.

A third 60-day study found changes in EEG-measured brain-network activity—but did not find faster reaction times or better accuracy on the perceptual decision-making task it tested.

So does Mind Lab Pro work?

The most evidence-based answer is:

Mind Lab Pro has promising human evidence for specific outcomes, particularly reaction-time measures and immediate/delayed memory after 30 days. But the existing trials are relatively small, two used pseudo-randomized allocation, two were funded by the product’s parent company, and the newest trial did not find behavioral cognitive improvement. The evidence is therefore encouraging, but not strong enough to conclude that Mind Lab Pro reliably improves every area of cognition in every healthy adult.

That distinction matters.

Let’s look at each study closely.

Important: This article is educational and is not medical advice. The studies discussed below involved healthy adults under specific research conditions and should not be interpreted as evidence that Mind Lab Pro treats cognitive impairment, ADHD, dementia, or another medical condition.

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Mind Lab Pro Clinical Studies at a Glance

Study	Participants	Duration	What Was Tested	Main Finding
Information-processing study (2023)	105 completers	30 days	Simple reaction time, choice reaction time, anticipation	Mind Lab Pro group improved on all three measures versus baseline and differed significantly from placebo
Memory study (2023)	49 completers	30 days	Auditory, visual and working memory; immediate and delayed recall	Treatment group improved across all measures internally; direct group differences were significant for immediate and delayed recall
EEG/decision-making study (2025)	32 completers	60 days	Visual decision accuracy, reaction time, EEG network activity	No improvement in behavioral reaction time or accuracy; EEG network interdependencies changed

This pattern is more interesting than a simple:

“Three studies prove it works.”

The studies actually tell us different things.

My Review of Performance Lab Mind Lab Pro: Is It Worth a Try?

Study #1: Mind Lab Pro and Information Processing

The first published study examined whether Mind Lab Pro affected how quickly healthy adults responded to information.

Researchers recruited healthy adults between ages 21 and 70.

A total of 105 participants completed the study:

• 61 received Mind Lab Pro
• 44 received placebo

Participants took two capsules daily for 30 days.

The study was described as pseudo-randomized, double-blind, and placebo-controlled.

That means participants and the researcher administering tests were blinded, but assignment was not necessarily performed using the same fully randomized procedure used in the strongest randomized controlled trials.

What did researchers test?

They used three tasks.

Simple reaction time

Participants knew which light would illuminate and responded as quickly as possible.

This primarily measured how quickly they could detect a known stimulus and begin responding.

Choice reaction time

This task was more complicated.

Participants had eight possible lights and needed to identify which one appeared before selecting the appropriate response.

That introduces more information processing and decision-making.

Anticipation

Participants watched a light move down a runway and attempted to predict exactly when it would reach a target.

The task measures timing and anticipation rather than simple alertness.

What Happened?

After 30 days, the placebo group did not significantly improve on any of the three tasks.

The Mind Lab Pro group did.

Simple reaction time

Median reaction time changed from:

330.5 milliseconds → 290 milliseconds

The difference between treatment and placebo was statistically significant.

Choice reaction time

Median choice reaction time changed from:

432.5 milliseconds → 388 milliseconds

Again, the between-group difference was statistically significant.

Anticipation

The treatment group’s median anticipation score changed from:

0.15 seconds → 0.08 seconds

The between-group difference was also statistically significant.

Those are legitimate positive findings.

But there is one marketing statistic worth examining more carefully.

Did Mind Lab Pro Really Make Information Processing “47% Faster”?

Mind Lab Pro’s website prominently states:

“47% reduction in information processing time.”

That number appears to come from the anticipation measure.

The median anticipation score decreased from approximately:

0.15 seconds to 0.08 seconds

Mathematically, that is roughly a 47% reduction.

But the simple and choice reaction-time changes were substantially smaller.

Simple reaction time improved by roughly 12%.

Choice reaction time improved by roughly 10%.

So saying:

“Mind Lab Pro made all information processing 47% faster”

would be misleading.

A more accurate statement is:

The largest percentage change occurred on the anticipation measure, which improved by roughly 47%; simple and choice reaction times improved by smaller amounts.

That is still a positive result.

It is simply more precise.

Strengths of Study #1

There are several genuinely good features.

It tested the finished product

This is far stronger than citing unrelated ingredient trials.

It used placebo control

That helps separate changes associated with the intervention from expectation alone.

Participants and examiners were blinded

That reduces some forms of bias.

The outcomes were objective

Researchers measured reaction and anticipation performance rather than simply asking:

“Do you feel more focused?”

Between-group differences were tested

The important question isn’t merely whether the Mind Lab Pro group improved.

It is whether improvement differed from placebo.

For all three measures, it did.

Limitations of Study #1

The study still has meaningful limitations.

It was pseudo-randomized

Pseudo-randomization is weaker than rigorous concealed random allocation.

The treatment and control groups were unequal

61 participants received Mind Lab Pro versus 44 receiving placebo.

It lasted only 30 days

That tells us little about whether effects persist over many months.

The population was unusually healthy

Participants taking medications, vitamins, other supplements, or those with known illnesses were excluded.

That improves experimental control but makes it harder to generalize findings to typical supplement users, many of whom take medications or have medical conditions.

The outcomes were narrow

Reaction time and anticipation are relevant cognitive measures.

But they do not establish improvements in:

• long-term memory,
• creativity,
• intelligence,
• motivation,
• mood,
• or every aspect of executive function.

Funding deserves disclosure

The paper reports that the research was supported by a grant from ics-digital.

The authors declared no competing financial interests and stated that the University of Leeds owned and held the data.

Funding does not invalidate a study.

But readers deserve to know how research was financed.

Study #2: Mind Lab Pro and Memory

The second study is probably the most directly relevant if you are interested in Mind Lab Pro for memory.

It was published in Human Psychopharmacology: Clinical and Experimental in 2023.

Researchers recruited healthy adults aged 20–68.

A total of 49 participants completed the trial:

• 36 in the Mind Lab Pro group
• 13 in the placebo group

They took the supplement or placebo for 30 days.

Researchers assessed memory using the Wechsler Memory Scale Fourth Edition UK, measuring:

• auditory memory,
• visual memory,
• visual working memory,
• immediate recall,
• and delayed recall.

What Did the Memory Study Find?

Within the Mind Lab Pro group, researchers found significant improvement across all five memory categories after 30 days.

That sounds very impressive.

But the direct treatment-versus-placebo comparison tells a more nuanced story.

The placebo group also improved significantly on:

• auditory memory
• and immediate recall.

And when the researchers directly compared the changes between treatment and placebo groups, statistically significant differences were found for:

Immediate recall

p = 0.005

Delayed recall

p = 0.034

The published abstract does not report statistically significant between-group superiority across every individual memory category.

That distinction is essential.

Why Within-Group Improvement Is Not Enough

Imagine two groups taking a memory test twice.

The treatment group improves.

That seems positive.

But what happens if the placebo group improves too?

People can perform better the second time because they:

• recognize the testing format,
• remember strategies,
• feel less nervous,
• or simply become more practiced.

This is called a practice or learning effect.

That’s why the strongest evidence comes from comparing:

change in the treatment group

against:

change in the placebo group.

In this study, immediate and delayed recall produced the clearest between-group findings.

That makes those two outcomes especially interesting.

How Large Were the Memory Improvements?

Mind Lab Pro markets the trial as showing approximately:

28% improvement in immediate recall

and

26% improvement in delayed recall.

Those percentages describe changes observed in the treatment group.

They are useful context.

But they should not be interpreted as:

“Everyone taking Mind Lab Pro will improve memory by 26–28%.”

Clinical averages don’t predict every individual’s response.

And because the placebo group improved on some outcomes, between-group statistics remain more informative than promotional percentages alone.

Strengths of the Memory Study

It tested Mind Lab Pro itself

Again, this is important.

Ingredient research alone cannot establish finished-formula efficacy.

It used a standardized memory instrument

The Wechsler Memory Scale is a structured cognitive assessment rather than a subjective questionnaire.

It was double-blinded and placebo-controlled

Those are important safeguards against expectation effects.

It examined several forms of memory

The study did not rely on one isolated task.

Limitations of the Memory Study

This study has several substantial limitations.

The sample was small

Only 49 participants completed the study.

The groups were very uneven

There were:

36 treatment participants

versus only:

13 placebo participants.

That imbalance reduces statistical robustness compared with a larger, balanced trial.

It used pseudo-randomization

As with the first study, assignment was not described as conventional full randomization.

Practice effects are possible

The placebo group significantly improved in auditory memory and immediate recall.

The study’s own discussion recognizes potential learning effects associated with repeated testing.

It lasted only one month

We do not know whether memory effects continue increasing, plateau, disappear, or persist after discontinuation.

The study was industry funded

PubMed lists Opti Nutra as the funding source.

The published paper states that the University of Leeds conducted the research independently and that Opti Nutra had no access to or influence over the study data.

Again:

Industry funding does not mean the results are false.

But independent replication would substantially increase confidence.

Study #3: Mind Lab Pro, Decision-Making and EEG Brain Activity

The third study is arguably the most interesting because it produced a result that doesn’t fit neatly into supplement marketing.

Published in Brain Sciences in 2025, this study examined both:

1. actual decision-making performance
2. EEG-measured brain-network activity

Participants took two capsules of Mind Lab Pro or placebo daily for 60 days.

The study began with 37 participants.

32 completed it:

• 17 in the treatment group
• 15 in the placebo group.

They completed a visual perceptual-decision task while researchers recorded brain activity using EEG.

What Did the Behavioral Tests Show?

This is critical.

Researchers found:

no improvement in choice accuracy

and

no improvement in reaction time

with Mind Lab Pro compared with placebo.

In other words:

For the actual decision-making behavior measured in this study, Mind Lab Pro did not outperform placebo.

That finding needs to be included in any honest analysis of the product.

So Why Is the Study Considered Positive?

Because researchers found differences in EEG brain-network behavior.

Their analyses showed increases in certain forms of information sharing and interdependency between brain networks after supplementation.

In simplified terms:

The brains of participants taking Mind Lab Pro appeared to show different patterns of coordination during the task—even though participants were not objectively faster or more accurate at performing it.

That’s scientifically interesting.

But it raises an important question.

Do EEG Changes Mean Better Cognition?

Not necessarily.

A measurable biological change is not automatically a meaningful functional improvement.

For example:

A supplement could alter brainwave patterns without helping someone:

• remember more,
• make better decisions,
• work faster,
• study longer,
• or perform better on cognitive tests.

The authors themselves emphasize the discrepancy between neural changes and behavioral performance.

This makes the third study much more nuanced than the manufacturer’s summary might suggest.

Mind Lab Pro describes the findings as:

enhanced information sharing and coordination between brain regions.

That description reflects the EEG findings.

But it should not be translated into:

“The study proved better decision-making.”

Because actual reaction time and accuracy did not improve.

Strengths of Study #3

This study improved on the earlier research in several ways.

It ran for 60 days

That is twice as long as the first two trials.

It used behavioral and neurological measures

Researchers did not rely solely on subjective experiences.

It used a placebo-controlled, double-blind design

The study was preregistered

The authors provided a preregistration for their planned research.

The findings were not uniformly positive

This may actually increase confidence that researchers were willing to publish null behavioral results rather than report only favorable outcomes.

Limitations of Study #3

The sample was very small

Only 32 participants completed the study.

That makes replication especially important.

Behavioral performance did not improve

This is the biggest limitation for anyone asking whether Mind Lab Pro makes them cognitively perform better.

The EEG findings are interesting but do not establish practical enhancement.

Neural biomarkers can be difficult to interpret

More network interaction is not automatically equivalent to “better brain function.”

Clinical significance must be demonstrated rather than assumed.

The study was industry funded

The paper states:

Performance Lab Group funded the research.

The authors said the company had no access to or influence over the presented data.

During peer review, one reviewer specifically identified the industry funding as a potential conflict-of-interest consideration.

The authors responded that the behavioral results were not uniformly positive and pointed to preregistration and data availability as safeguards against bias.

That is useful context.

What Do All Three Studies Show Together?

Rather than treating each study independently, let’s look for the overall pattern.

Evidence for information processing

Positive.

The first 30-day study found significant improvements in:

• simple reaction time,
• choice reaction time,
• and anticipation

compared with placebo.

Evidence for memory

Promising.

The second 30-day study found improvements across several memory measures within the treatment group, with particularly important between-group differences for:

• immediate recall
• and delayed recall.

Evidence for perceptual decision-making

Not demonstrated in Study #3.

After 60 days, participants did not become faster or more accurate on the visual decision-making task.

Evidence for changes in brain-network activity

Yes, experimentally observed.

The third study found EEG differences in brain-network interdependencies.

But whether those changes produce meaningful real-world cognitive benefits remains uncertain.

So Does Mind Lab Pro Work?

If “work” means:

Has Mind Lab Pro produced statistically significant differences from placebo on any cognitive outcomes?

Then the answer is:

Yes.

Published human studies have reported significant differences involving reaction-time, anticipation, immediate-recall and delayed-recall measures.

But if “work” means:

Has Mind Lab Pro been conclusively shown to make healthy people better at every cognitive task?

Then:

No.

The third study found no improvement in perceptual decision-making reaction time or accuracy.

And if “work” means:

Is the evidence strong enough to predict that any individual user will experience a noticeable benefit?

Again:

No.

Clinical studies report group averages.

Individuals may respond differently.

How Strong Is the Evidence Overall?

I would describe the evidence as:

promising, product-specific, but still preliminary.

That positioning reflects several important positives:

• three finished-formula human studies exist,
• all were placebo controlled,
• objective cognitive measures were used,
• two found positive behavioral outcomes,
• and one included EEG measurements.

But confidence is limited by:

• modest sample sizes,
• pseudo-randomization in the first two studies,
• uneven groups in the memory trial,
• short 30- to 60-day study periods,
• manufacturer/industry funding in two studies,
• no large independent replication,
• and a null behavioral result in Study #3.

That is a much stronger evidence position than a supplement with zero finished-product studies.

But it is not the same as having several large, independently replicated clinical trials involving hundreds or thousands of participants.

Why Finished-Formula Research Matters

A 2021 systematic review examined dietary-supplement ingredients marketed to healthy adults for cognitive performance.

The reviewers found the overall evidence inconsistent, imprecise and frequently methodologically weak, making broad recommendations difficult.

This is why finished-formula trials are valuable.

Mind Lab Pro combines:

• citicoline,
• Bacopa,
• Lion’s Mane,
• phosphatidylserine,
• N-acetyl L-tyrosine,
• L-theanine,
• Rhodiola,
• maritime pine bark,
• and B vitamins.

Studies on those ingredients individually cannot tell us exactly what happens when they are combined in Mind Lab Pro.

The product studies at least attempt to answer that question directly.

But Three Studies Don’t Prove Every Marketing Claim

Clinical research should be interpreted according to what researchers actually measured.

The Mind Lab Pro studies provide evidence relating to:

reaction time

choice reaction time

anticipation

several memory domains

visual perceptual decision-making

and

EEG brain-network activity.

They do not establish every conceivable claim involving:

• creativity,
• intelligence,
• mood,
• motivation,
• long-term brain health,
• prevention of cognitive decline,
• academic achievement,
• workplace productivity,
• or protection from dementia.

A cognitive supplement should not receive credit for outcomes its clinical trials never tested.

Does Mind Lab Pro Work Immediately?

These clinical trials cannot answer that.

The positive studies measured outcomes after 30 days.

The EEG study measured outcomes after 60 days.

That does not mean:

“Mind Lab Pro only begins working on day 30.”

Nor does it prove clinically meaningful cognitive improvement within minutes or hours.

Those are different research questions.

We will examine onset separately in our guide:

How Long Does Mind Lab Pro Take to Work? Claims vs Clinical Evidence

Is Mind Lab Pro Clinically Proven?

This depends on what you mean by “clinically proven.”

It is accurate to say:

Mind Lab Pro has been clinically studied as a finished formula in placebo-controlled human trials.

It is also accurate to say:

Some trials found statistically significant cognitive outcomes.

It would be too strong to say:

Mind Lab Pro has been conclusively proven to enhance every aspect of cognitive performance.

The research simply does not establish that.

Scientific evidence is rarely binary.

How Does Mind Lab Pro Compare With Supplements That Only Cite Ingredient Studies?

From an evidence standpoint, finished-formula research is a meaningful advantage.

Consider two hypothetical supplements.

Supplement A

Contains ten ingredients.

Every ingredient has research.

But the actual ten-ingredient product has never been tested.

Supplement B

Also contains researched ingredients.

But researchers have additionally tested the finished product against placebo.

Supplement B provides an extra layer of evidence.

Mind Lab Pro falls closer to the second category.

That doesn’t guarantee effectiveness.

But it does provide more direct evidence than relying solely on ingredient citations.

Who Do the Studies Apply To?

Another limitation is often overlooked.

The trials primarily involved healthy adults.

The first study excluded people:

• taking medications,
• taking other supplements or vitamins,
• or living with known medical conditions.

That means these studies should not be used to claim that Mind Lab Pro treats:

• ADHD,
• Alzheimer’s disease,
• dementia,
• depression,
• cognitive impairment,
• brain injury,
• or another medical condition.

Those populations require separate clinical research.

What About Long-Term Effectiveness?

We don’t know.

The published interventions lasted:

30 days

30 days

and

60 days.

That is enough to investigate short-term cognitive changes.

It does not tell us what happens after:

• six months,
• one year,
• several years,
• or after stopping supplementation.

Long-term effectiveness requires long-term trials.

What About Safety?

These efficacy studies are not large enough to establish comprehensive safety.

A sample of a few dozen people can detect common short-term problems.

It is much less useful for identifying:

• rare adverse events,
• long-term effects,
• medication interactions,
• or risks in people with medical conditions.

That is why safety deserves its own separate analysis rather than being inferred from efficacy trials.

We’ll cover that in:

Mind Lab Pro Side Effects, Safety, Interactions & Who Should Avoid It.

Frequently Asked Questions

The Bottom Line

Mind Lab Pro has something many nootropic supplements do not:

published human research on the finished formula itself.

That’s a meaningful strength.

The first 30-day study found statistically significant improvements versus placebo in:

• simple reaction time,
• choice reaction time,
• and anticipation.

The second found the clearest between-group advantages for:

• immediate recall,
• and delayed recall.

And the third found measurable changes in EEG brain-network interactions after 60 days.

But the third study also provides an important reality check:

participants did not become faster or more accurate on the perceptual decision-making task.

So the total evidence is not:

“Mind Lab Pro has been proven to dramatically enhance every aspect of cognition.”

A more accurate conclusion is:

Mind Lab Pro has promising finished-formula evidence for certain information-processing and memory outcomes, but the existing clinical database remains relatively small and requires larger, independently replicated trials before broad cognitive-enhancement claims can be considered firmly established.

That makes Mind Lab Pro more scientifically interesting than products that rely entirely on ingredient-level research.

It does not make the evidence conclusive.

For our complete assessment—including the formula, ingredient doses, clinical evidence, price, safety considerations, pros and cons, and overall value—see our full Mind Lab Pro review.