The Science

Our science doesn't plead the fifth

11 ACTIVE INGREDIENTS · PUBLISHED RESEARCH LINKED BELOW

Educational Research Disclaimer. The third-party scientific studies and published citations listed on this page evaluate individual dietary ingredients in isolated research settings. This information is provided solely for educational purposes to explain ingredient selection and formula rationale. These citations do not evaluate the finished NEWBRAIN product and are not intended to represent or imply that this product diagnoses, treats, cures, mitigates, or prevents any disease or medical condition. NEWBRAIN is a dietary supplement formulated to support healthy memory, recall, learning, and a healthy response to everyday stress in healthy adults. 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.

◯ Flagship Ingredient
Cognizin® Citicoline 500 mg

Cognizin® is a studied form of citicoline included to support memory, recall, attention, and mental sharpness. Human research in healthy adults has examined Cognizin® at 250 to 500 mg per day, including a 12-week study using the same 500 mg daily amount found in NEWBRAIN where researchers reported improvements in episodic and overall memory performance in study participants.

How it works: Citicoline supports phospholipid metabolism and phosphatidylcholine production, helping maintain normal brain-cell membranes, signaling, and cognitive function.

U.S. Studies
Global Research
Decades of Research

International research history in cognitive support and choline pathways.

Most people know creatine for muscle, but your brain relies on the same ATP energy system. Studies suggest creatine monohydrate can support memory, attention, processing speed, working memory, and cognitive performance when mental demand is high.

That matters most when you are tired, overloaded, or running on less sleep than you should be.

How it works: Creatine supports the phosphocreatine system your brain uses to rapidly regenerate ATP, helping support cellular energy during demanding mental work.

U.S. Studies
Global Research
Decades of Research

Human and biochemical research on creatine, phosphocreatine, ATP availability, memory, working memory, and cognitive performance.

Taurine is naturally concentrated in the brain and nervous system and is included in NEWBRAIN to support nervous-system balance, cellular resilience, and normal cognitive function under stress.

Studies suggest taurine plays a role in neural signaling, calcium regulation, antioxidant defense, and mitochondrial function, all of which help support the environment your brain relies on when mental demand rises.

How it works: Taurine acts as an osmolyte and neuromodulator, helping support normal cell signaling, membrane stability, and the regulation of neural excitability.

U.S. / International Studies
Global Research
Decades of Research

Japanese and international research on taurine, nervous-system function, cellular protection, and healthy aging.

L-Theanine is included in NEWBRAIN to support stress response, calm alertness, attention, and mental performance under pressure.

Human studies in healthy adults have found benefits in perceived stress, alpha-wave activity, attention, reaction time, verbal fluency, and executive function. NEWBRAIN provides 400 mg per serving, the same daily amount used in a 28-day randomized study that reported lower perceived stress and improved cognitive attention in study participants.

How it works: L-Theanine supports neural activity associated with a relaxed but alert state, helping you stay mentally present without relying on stimulants.

U.S. / North American Studies
Global Research
Traditional Context

Longstanding tea consumption in East Asia, with modern research identifying L-Theanine as a compound associated with calm, alert cognitive states.

Uridine is included in NEWBRAIN to support brain-cell membrane formation, synaptic function, learning pathways, and memory support.

Studies suggest UMP supports the structural pathways involved in learning and memory, especially when paired with choline and other phospholipid precursors.

How it works: Uridine feeds into the CDP-choline pathway used to make phosphatidylcholine, one of the major structural components of brain-cell membranes.

U.S. Research
Multinutrient Research (study populations vary)

Note: some cited studies examined multinutrient interventions in specific populations. NEWBRAIN is a dietary supplement for healthy adults.

Decades of Research / Biological Context

L-Tyrosine is included in NEWBRAIN to support working memory, information processing, cognitive flexibility, and mental performance when stress and mental demand rise.

Human studies suggest tyrosine can help support cognitive performance when demanding conditions begin taxing the systems responsible for working memory and information processing.

How it works: Tyrosine is a precursor used to make dopamine and norepinephrine, neurotransmitters involved in attention, working memory, and adapting to changing demands.

U.S. Studies
Global Research
Decades of Research

Human military and European research on tyrosine, working memory, information processing, and cognitive performance under demanding conditions.

Rhodiola rosea is included in NEWBRAIN to support stress resilience, mental stamina, attention, and cognitive performance when pressure starts wearing you down.

Human studies suggest standardized Rhodiola can support mental performance during stressful conditions, including night work, exam stress, and prolonged fatigue.

How it works: Rhodiola contains rosavins and salidroside, compounds studied for their role in normal stress-response and cellular-adaptation pathways.

Global Research
Traditional / Historical Use

Long-standing Russian and Scandinavian use for fatigue, endurance, work capacity, and adaptation to stress.

Lion's Mane is included in NEWBRAIN to support memory, cognitive function, processing speed, and long-term brain health.

Human studies suggest Hericium erinaceus can support cognitive performance, including memory-related measures and speed of performance, while laboratory research has examined compounds in Lion's Mane for their relationship to normal nerve and neuronal function.

How it works: Lion's Mane contains compounds including hericenones and erinacines that are studied for their role in pathways involved in normal nerve signaling and cognitive function.

Western Research
Global Research
Traditional / Historical Use

Centuries of culinary and medicinal use in China and Japan.

P-5-P is the active coenzyme form of vitamin B6, included in NEWBRAIN to support normal neurotransmitter production, memory, cognitive function, and nervous-system health.

Human research suggests adequate vitamin B6 status can support memory and cognitive function, while P-5-P plays an essential role in the enzyme pathways used to make several neurotransmitters.

How it works: P-5-P acts as a cofactor in reactions involved in neurotransmitter synthesis and normal nervous-system function.

Global Research
U.S. / Population Research
Decades of Research

Long-established biochemical research on P-5-P in neurotransmitter synthesis and normal nervous-system function.

BioPerine® is included in NEWBRAIN to support the absorption and bioavailability of certain nutrients and compounds taken alongside it.

Human research has shown that piperine can increase the bioavailability or bioefficacy of certain co-administered compounds. Other research suggests piperine may also influence intestinal permeability, digestive transit, and metabolic enzymes involved in how compounds are absorbed and broken down.

How it works: Piperine has been studied for its effects on intestinal membrane permeability, gastrointestinal transit, and metabolic pathways that influence absorption and bioavailability. Depending on the compound, this can increase the amount available for the body to use.

Global Research
Traditional / Historical Use

Longstanding Ayurvedic use of black pepper in combination formulas intended to support the uptake and effectiveness of other botanical ingredients.

Additional studies provided by our vitamin chemist

These references were supplied by the licensed vitamin chemist during the formulation of NEWBRAIN. Some are direct human studies, others are mechanism, formulation, or flavor-science references that informed decisions along the way. We list them as they were given to us.

Institute of Medicine, 1998 · Dietary Reference Intakes
Reference values for B vitamins and choline

Foundational reference text establishing intake standards for B vitamins and choline. Background authority on nutrient adequacy, not an efficacy study.

Parra et al., 2018 · Vitamin B6 metabolism
Neurotransmitter and amino acid metabolism

Review showing vitamin B6 as a central cofactor in many biochemical reactions. Strong background citation for the role of P-5-P in neurotransmitter-related metabolism.

Hidese et al., 2019 · L-Theanine randomized study
Stress, sleep quality, verbal fluency, executive function

Randomized controlled study in healthy adults found four weeks of L-Theanine had positive effects on stress measures and cognitive function.

Lopes Sakamoto et al., 2019 · L-Theanine review
Calm, stress resilience, sleep-related outcomes

Review of the psychotropic effects of L-Theanine, noting evidence around anti-stress effects, commonly at 200 to 400 mg per day.

Nakazaki et al., 2021 · Citicoline and memory function
Memory, attention and recall

Randomized, double-blind, placebo-controlled study of 500 mg citicoline in healthy older adults. One of the strongest direct human citations behind Cognizin.

Secades and Frontera, 1995 · CDP-choline review
Membrane support, choline pathways

Pharmacological review of CDP-choline covering safety and mechanisms. Useful background for citicoline.

Kawagishi et al., 1994 · Erinacines A, B, C in laboratory research
Laboratory mechanism reference

Found that erinacines from Lion’s Mane mycelia stimulated nerve-related signaling compounds in laboratory testing. A mechanism citation rather than a human study.

Chen et al., 2016 · Erinacine S from Lion’s Mane mycelia
Neuroprotective mechanisms

Identified erinacine S from Hericium erinaceus. Compound-discovery and mechanistic support rather than direct human cognition evidence.

Nkodo, 2019 · Mushroom supplementation and cognitive function review
Medicinal mushroom evidence review

Systematic review of in-vivo studies on dietary mushrooms and cognition. Broad background rather than proof for a specific dose.

Jongkees et al., 2015 · Tyrosine under stress and cognitive demand
Cognitive performance under stress, working memory

Review concluding that tyrosine appears most useful when dopamine and norepinephrine function is temporarily taxed, such as under stress or demanding conditions.

Gibson and Wurtman, 1978 · Tyrosine and norepinephrine synthesis
Norepinephrine synthesis, alertness pathway

Animal study showing brain tyrosine concentration can influence norepinephrine synthesis. Mechanistic support rather than a human performance study.

Scally et al., 1977 · Tyrosine and dopamine synthesis
Dopamine synthesis, motivation and attention

Rat study showing brain tyrosine levels can control striatal dopamine synthesis under certain conditions. Mechanistic, not human cognition evidence.

Sandkuhler et al., 2023 · Creatine and cognitive performance
Brain energy, ATP recycling

Randomized controlled study on creatine and cognition. Creatine supports ATP recycling in muscle and brain tissue; findings vary by population and task.

Ivanova Stojcheva and Quintela, 2022 · Rhodiola and stress
Stress resilience, fatigue, mood

Review of Rhodiola rosea preparations and everyday stress measures. Effects depend heavily on extract type and dose.

Tey et al., 2017 · Monk fruit, stevia, aspartame and sucrose
Glucose and insulin response, energy intake

Compared sweetened beverages and their effects on post-meal glucose, insulin, and energy intake. Supports the no-added-sugar, naturally sweetened position.

Mennella et al., 2014 · Bitter taste and bitter blockers
Taste masking

Tested bitter blockers in adults and children. Bitter blocking worked better in adults and depended on the compound and blocker used. Flavor science, not cognition.

Roland et al., 2014 · 6-methoxyflavanones as bitter taste receptor blockers
Bitter taste reduction

Investigated flavanones that reduce activation of the bitter receptor hTAS2R39. Relevant to flavor-masking technology.

11 ingredients. 50+ studies & scientific sources.

We showed you what’s in it, how much is in it, and the research we used to make the decisions. What you do with that information is up to you. Sources include PubMed-indexed research, EFSA, EMA, Nature, Frontiers, MDPI, J-STAGE, and others.

Educational Research Disclaimer. The third-party scientific studies and published citations listed on this page evaluate individual dietary ingredients in isolated research settings. This information is provided solely for educational purposes to explain ingredient selection and formula rationale. These citations do not evaluate the finished NEWBRAIN product and are not intended to represent or imply that this product diagnoses, treats, cures, mitigates, or prevents any disease or medical condition. NEWBRAIN is a dietary supplement formulated to support healthy memory, recall, learning, and a healthy response to everyday stress in healthy adults. 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.