CognatiQ®
The only coffee-derived ingredient shown in a controlled trial (n=25) to raise circulating serum BDNF by 143% at 60 minutes — activating the brain’s primary growth and repair signal through a polyphenol pathway, not caffeine.
Primacy Research
What CognatiQ® Does For You
143% BDNF Elevation
Among the highest acute serum BDNF increases reported in published supplement research — measured at 143% above baseline in a controlled human trial, 4.6x greater than placebo.
Neuroplasticity On Demand
Activates the ERK/MAPK → CREB signaling cascade to drive BDNF gene expression — the brain’s primary growth signal for synaptic strengthening, memory formation, and learning capacity.
Polyphenol-Powered, Not Caffeine
The BDNF effect is driven by coffee fruit polyphenols (chlorogenic acids, procyanidins), not caffeine. CognatiQ® contains only ~2 mg of caffeine — adding neurotrophin support without stacking stimulant load.
Sharper Memory & Working Memory
Human trials in older adults with mild cognitive decline and in healthy young adults have shown improvements in working memory accuracy and response inhibition — the functional output of elevated BDNF signaling.
Cognitive Reserve & Mood Support
BDNF deficiency is strongly linked to depression and accelerated cognitive decline. By raising BDNF signaling through TrkB receptors, CognatiQ® may contribute to mood resilience and long-term cognitive reserve, though direct clinical benefits for mood have not been demonstrated.
Your Brain’s Growth Signal Is Fading
Brain-Derived Neurotrophic Factor (BDNF) is often called “miracle-gro for the brain” — it governs neuronal survival, synaptic plasticity, and the formation of new memories. But modern life is systematically suppressing it.
BDNF Decline
BDNF levels fall with age, chronic stress, poor sleep, and sedentary behavior. Lower BDNF correlates with impaired memory, reduced cognitive flexibility, and increased risk of neurodegenerative conditions.
Impaired Neuroplasticity
Without adequate BDNF signaling through TrkB receptors, the brain’s ability to rewire in response to learning weakens. Long-term potentiation (LTP) — the cellular mechanism of memory — becomes less efficient.
Mood and Cognitive Reserve
BDNF deficiency is strongly linked to depression and anxiety. It also accelerates the loss of cognitive reserve — the buffer that protects against age-related decline and neurological injury.
How CognatiQ® Works
CognatiQ® is a standardized whole-coffee-fruit extract — not coffee bean, not caffeine. It retains polyphenols (chlorogenic acids, procyanidins) from the fruit that are stripped out during standard coffee processing.
Polyphenol Absorption & BBB Penetration
Coffee fruit polyphenols are absorbed via the gastrointestinal tract and cross the blood-brain barrier. Unlike caffeine, these polyphenols do not act primarily as adenosine antagonists — they operate through a distinct neurotrophin pathway.
ERK/MAPK Pathway Activation
The polyphenols activate the ERK/MAPK (extracellular signal-regulated kinase / mitogen-activated protein kinase) signaling cascade — a primary upstream regulator of BDNF gene expression in neurons and glial cells.
CREB Phosphorylation
ERK activation leads to phosphorylation of CREB (cAMP response element-binding protein), a transcription factor that directly drives BDNF mRNA synthesis in the nucleus.
BDNF Synthesis & TrkB Signaling
Elevated BDNF protein is released into the synaptic cleft, binds TrkB receptors, and activates downstream signaling cascades that support synaptic strengthening, neuronal survival, and long-term potentiation.
What the Research Shows
CognatiQ® is backed by two human clinical trials, including the landmark Reyes-Izquierdo study that established the 143% BDNF increase — among the highest reported for a single oral supplement.
Reyes-Izquierdo et al. (2013). British Journal of Nutrition, 110(3):420–425. Single-dose crossover, healthy adults.
Reyes-Izquierdo et al. (2013). Pharmacology & Pharmacy, 4(5):432–438. Dose-response study in healthy adults.
Your Daily Dose in APEX
Why this dose works: The Reyes-Izquierdo trial is one of the most frequently referenced studies in nootropic research for a single-ingredient BDNF effect. APEX delivers the exact 100 mg dose used in that trial — not a fraction of it. The BDNF increase was polyphenol-mediated; the negligible caffeine content (~2 mg) played no role in the effect.
How CognatiQ® Connects Across the System
CognatiQ® is the first pillar of the APEX BDNF amplification stack — working alongside two other ingredients to create a multi-pathway BDNF system no single compound can replicate.
Triple BDNF Amplification
CognatiQ® raises BDNF via the ERK/MAPK → CREB pathway. Magtein® elevates BDNF through NMDA receptor optimization and increased synaptic magnesium. Sabroxy® upregulates BDNF through PDE4 inhibition and cAMP elevation. Three separate biochemical routes, all converging on the same growth signal.
BDNF → Membrane Supply Chain
CognatiQ® drives BDNF synthesis and triggers the demand for new synaptic connections. Citicoline and Uridine supply the phosphatidylcholine building blocks (Kennedy pathway) to physically construct those new membranes. The signal and the substrate, co-delivered.
BDNF → Sleep Consolidation Cycle
CognatiQ® elevates BDNF during the day, promoting synaptic formation. RESET then provides Glycine for deep sleep architecture and AvailOm® DHA for overnight membrane repair and consolidation. The daytime growth signal requires nighttime repair to become permanent.
Key Takeaways
The Gold Standard for BDNF Induction
CognatiQ® at 100 mg produced one of the highest acute serum BDNF increases reported for any oral supplement — 143% above baseline, 4.6x greater than placebo. This is a measured biomarker outcome from a small controlled trial (n=25), not a mechanistic claim.
Full Clinical Dose Delivered
APEX delivers the exact 100 mg dose used in the Reyes-Izquierdo trial. Many products list CognatiQ® but use sub-clinical amounts. There is no ambiguity in APEX: you get what the research used.
Polyphenol Mechanism, Not Caffeine
The BDNF effect is driven by coffee fruit polyphenols via ERK/MAPK → CREB transcriptional activation — not caffeine. This means CognatiQ® adds neurotrophin support independently of the caffeine system, without stacking stimulant load.
Amplified by the Primacy Triple BDNF Stack
Inside APEX, CognatiQ® is one of three BDNF-elevating ingredients, each operating through a distinct mechanism. This multi-pathway architecture makes the combined BDNF signal more robust and less dependent on any single mechanism.
Frequently Asked Questions
What is CognatiQ®?
CognatiQ® (formerly NeuroFactor®) is a patented, standardized extract of the whole coffee fruit — not the coffee bean. It retains the polyphenols (chlorogenic acids, procyanidins) from the fruit that are stripped out during standard coffee processing. These polyphenols are responsible for its BDNF-elevating effect, which is independent of caffeine.
What are the benefits of coffee fruit extract?
CognatiQ® is among the most studied coffee fruit extracts for cognitive performance. It raises BDNF (brain-derived neurotrophic factor) by 143% — the highest recorded increase for any single oral supplement. BDNF drives synaptic plasticity, memory formation, and neuronal survival. Human trials also show improvements in working memory accuracy and response inhibition.
Is CognatiQ® the same as caffeine?
No. CognatiQ® contains only ~2 mg of caffeine per 100 mg serving — negligible compared to a cup of coffee (~95 mg). Its cognitive effects are driven entirely by polyphenol activation of the ERK/MAPK → CREB pathway, which upregulates BDNF gene expression. This is a fundamentally different mechanism from caffeine’s adenosine receptor blockade.
What is BDNF and why does it matter?
BDNF (brain-derived neurotrophic factor) is the brain’s primary growth and repair signal. It governs synaptic plasticity, memory consolidation, neuronal survival, and the formation of new neural connections. BDNF levels decline with age, chronic stress, and sedentary behavior — and low BDNF is implicated in depression, cognitive decline, and neurodegenerative disease. CognatiQ® produced one of the largest acute serum BDNF increases reported for an oral supplement in a controlled trial.
How can I increase BDNF naturally?
Exercise (particularly high-intensity interval training) is the most well-established BDNF booster. Beyond exercise, CognatiQ® at 100 mg produces the largest acute BDNF increase documented for any supplement. APEX combines CognatiQ® with two additional BDNF-elevating ingredients (Magtein® and Sabroxy®), each working through a different pathway, creating a triple BDNF amplification system.
How much CognatiQ® is in APEX?
APEX delivers 100 mg of CognatiQ® per serving — the exact dose used in the pivotal Reyes-Izquierdo trial that demonstrated the 143% BDNF increase. Dose-response research confirmed that 100 mg captures approximately 90% of the maximum BDNF effect, with no meaningful benefit from higher doses.
References
- [1]Reyes-Izquierdo, T., Nemzer, B., Shu, C., Huynh, L., Argumedo, R., Frantze, R., & Pietrzkowski, Z. (2013). Modulatory effect of coffee fruit extract on plasma levels of brain-derived neurotrophic factor in healthy subjects. British Journal of Nutrition, 110(3), 420–425.View
- [2]Reyes-Izquierdo, T., Argumedo, R., Shu, C., Nemzer, B., & Pietrzkowski, Z. (2013). Stimulatory effect of whole coffee fruit concentrate powder on plasma levels of total and exosomal brain-derived neurotrophic factor in healthy subjects: An acute within-subject clinical study. Pharmacology & Pharmacy, 4(5), 432–438.View
- [3]Robinson, J. L., Hunter, J. M., Reyes-Izquierdo, T., Argumedo, R., Brizuela-Bastien, J., Keller, R., & Pietrzkowski, Z. (2021). Cognitive short- and long-term effects of coffee cherry extract in older adults with mild cognitive decline. Antioxidants, 10(2), 144.View
- [4]Robinson, J. L., et al. (2024). Neuroimaging and neurocognitive outcomes following acute supplementation with a coffee cherry extract in young, healthy adults. Nutrients, 16(14), 2348.View
Upgrade Your Neural Growth Signal
CognatiQ® is one of 28 active ingredients in APEX, engineered to work as a system — not a stack of standalone compounds.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.