Phosphatidylserine (PS) is a naturally occurring phospholipid that is a critical structural component of cell membranes, with the highest concentrations found in the brain. It is one of the most extensively researched nootropic and cognitive-support compounds, with over 3,000 published studies and decades of clinical use. Phosphatidylserine belongs to the class of compounds called phospholipids — fat-like molecules that form the structural foundation of every cell membrane in the body. In the brain, PS is essential for membrane fluidity, signal transduction, neurotransmitter release, and synaptic function — all of which are fundamental to memory, learning, focus, and cognitive processing speed. Why 90% Concentration? Phosphatidylserine 90% refers to the purity level, meaning 90% of the phospholipid content is pure PS (vs. other phospholipids). This is the gold-standard concentration used in clinical research, ensuring maximum potency with minimal serving size. Key Mechanisms of Action· Cell Membrane Integrity — PS maintains the fluidity and structural integrity of neuronal cell membranes, which is critical for efficient neurotransmission and signal reception. As we age, cell membranes become more rigid; PS helps reverse this process · Cortisol Regulation (HPA Axis Modulation) — PS is one of the most effective natural cortisol-lowering agents known. It downregulates the hypothalamic-pituitary-adrenal (HPA) axis response to stress, blunting the release of cortisol — the primary stress hormone — after both physical and mental stress · Neurotransmitter Support — PS enhances the release and receptor sensitivity of acetylcholine (memory, learning), dopamine (motivation, focus), serotonin (mood, well-being), and norepinephrine (alertness, energy) · Synaptic Plasticity — PS supports long-term potentiation (LTP) — the cellular mechanism underlying memory formation and learning · Antioxidant Protection — PS protects neurons from oxidative damage by stabilizing cell membranes and reducing lipid peroxidation · Brain Energy Metabolism — PS facilitates glucose uptake and utilization in brain cells, supporting sustained mental energy Key Benefits· Memory & Recall — Significantly improves short-term memory, working memory, and long-term recall. One of the most consistently demonstrated effects across clinical studies · Cognitive Processing Speed — Improves mental quickness, reaction time, and the ability to process new information rapidly · Stress & Cortisol Management — Reduces elevated cortisol levels after acute and chronic stress, helping the body recover from physical and mental stress more effectively · Age-Related Cognitive Decline Protection — One of the few supplements with strong clinical evidence for slowing or partially reversing age-related cognitive decline and supporting brain health in aging populations · Focus & Concentration — Improves sustained attention, task-switching ability, and mental clarity, especially under stress or sleep deprivation · Mood Support — By modulating serotonin and dopamine systems, PS helps stabilize mood, reduce irritability, and improve emotional resilience · Exercise Recovery & Performance — Reduces exercise-induced cortisol spikes, accelerates post-workout recovery, and may protect against overtraining syndrome · ADHD Symptom Management — Some studies show improvement in attention, impulsivity, and short-term memory in children and adults with ADHD · Neuroprotection — Supports long-term brain health and may help reduce the risk of neurodegenerative conditions Who Is It For?· Students and professionals who need sustained mental performance, memory retention, and focus during demanding cognitive tasks · Adults over 40–50 concerned with age-related cognitive decline, memory lapses, or brain fog · Highly stressed individuals — PS is particularly effective for those under chronic stress, burnout, or high-pressure environments where cortisol is chronically elevated · Athletes and bodybuilders — Reduces cortisol after training, accelerates recovery, and protects against overtraining syndrome · Individuals with ADHD (both children and adults) — Supports attention, impulse control, and cognitive focus · People with poor sleep quality — By lowering nighttime cortisol, PS supports more restful, restorative sleep · Shift workers or individuals with irregular schedules — Helps the HPA axis adapt to non-standard sleep-wake cycles · Anyone experiencing brain fog, poor concentration, or mental fatigue Instructions for UseRecommended Dosage Timing Course Duration 1 capsule (250 mg) per day Take with a meal (preferably with fat-containing food) Can be taken long-term Usage Notes: · Take with food — PS is fat-soluble and absorption is significantly enhanced when taken with a meal containing dietary fats · Timing depends on goal: o For cognitive enhancement — Take with breakfast or lunch for improved focus and mental clarity throughout the day o For stress/cortisol management — Take before a known stress event or in the evening to lower elevated cortisol o For sleep support — Take 30–60 minutes before bed; some people find PS helps them relax and fall asleep more easily · Consistency is essential — The cognitive and neurological benefits of PS accumulate over time. Noticeable effects typically appear after 2–4 weeks of daily use · Can be stacked with other nootropics — PS pairs well with Citicoline, PQQ, CoQ10, Omega-3s (DHA), and Magnesium for comprehensive cognitive and mitochondrial support Precautions· Consult a healthcare professional before use if you are pregnant, nursing, have a bleeding disorder, are scheduled for surgery, or are taking prescription medications · May enhance the effects of blood-thinning medications (anticoagulants like warfarin, aspirin, clopidogrel) — PS has mild blood-thinning properties. If you are on blood thinners, consult your doctor before use · May lower blood pressure — PS may have a mild blood-pressure-lowering effect in some individuals. Monitor blood pressure if you are on antihypertensive medication · May lower cortisol significantly — Individuals with already low cortisol levels (adrenal insufficiency) should use caution · Possible side effects are rare and mild, and may include: mild digestive upset (especially if taken without food), insomnia (if taken too close to bedtime in sensitive individuals — mainly with higher doses), mild headache during the first days of use · For individuals with bipolar disorder or manic tendencies — PS may theoretically influence mood regulation; consult a healthcare provider before use · Not recommended for children under 18 without professional medical guidance (unless specifically recommended by a healthcare provider for ADHD) · Keep out of reach of children This product is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease
RELATED PRODUCTS
Fill out the form. You will be contacted to confirm your order
By clicking on the "Checkout" button, you agree to the Privacy Policy