# Cereboost (Panax quinquefolius)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/cereboost
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-29
**Evidence Score:** 2 / 10
**Category:** Other
**Also Known As:** Panax quinquefolius L., American ginseng extract, North American ginseng, Canadian ginseng, Wisconsin ginseng, Sang (traditional name), Xi Yang Shen (Chinese medicine), Standardized American ginseng, Naturex American ginseng extract, Givaudan Cereboost

## Overview

Cereboost is a standardized American ginseng (Panax quinquefolius) extract containing a specific profile of ginsenosides, particularly Rb1, Rc, and Re, which modulate [neurotransmitter activity](/ingredients/condition/cognitive) and acetylcholinesterase inhibition to support cognitive function. It demonstrates acute, dose-dependent improvements in working memory, attention, and mood within hours of a single dose in healthy adults.

## Health Benefits

• Enhanced short-term memory - demonstrated in randomized controlled trial (n=42) with significant improvements 2-6 hours post-dose
• Improved attention and alertness - clinical evidence shows acute [cognitive](/ingredients/condition/cognitive) benefits in healthy adults
• Mood support - peer-reviewed trials document mood benefits at 200mg/day dose
• Energy enhancement - clinically studied for energy improvements in healthy populations
• Stress adaptation - traditional [adaptogen](/ingredients/condition/stress)ic properties through ginsenoside modulation of neurocognitive pathways

## Mechanism of Action

Cereboost ginsenosides, primarily Rb1 and Re, inhibit acetylcholinesterase activity, thereby increasing synaptic acetylcholine availability in the prefrontal cortex and hippocampus to enhance working memory and attention. Ginsenoside Re also modulates NMDA receptor activity and [dopamine](/ingredients/condition/mood)rgic signaling pathways, contributing to improved alertness and mood stabilization. Additionally, these ginsenosides exhibit [antioxidant activity](/ingredients/condition/antioxidant) by upregulating Nrf2-mediated pathways, reducing oxidative stress in neural tissue that can impair [cognitive performance](/ingredients/condition/cognitive).

## Clinical Summary

A randomized, double-blind, placebo-controlled crossover trial (n=42 healthy adults) demonstrated statistically significant improvements in [working memory](/ingredients/condition/cognitive) and attention using the Cognitex battery at 1, 3, and 6 hours post-dose with 200mg and 400mg Cereboost. The 400mg dose produced the most consistent improvements across multiple cognitive domains including spatial working memory and choice reaction time. A separate peer-reviewed trial documented acute mood benefits at 200mg, including reduced mental fatigue scores. Evidence is currently limited to acute, single-dose studies in healthy populations, and long-term or therapeutic efficacy data remain insufficient.

## Nutritional Profile

Cereboost is a standardized extract of American ginseng (Panax quinquefolius), not consumed as a whole food but as a concentrated phytochemical supplement. Key bioactive compounds include ginsenosides (also called panaxosides), with the extract standardized to contain approximately 10-12% total ginsenosides by weight. Primary ginsenosides present include Rb1, Rb2, Rc, Rd, Re, and Rg1, with the Rb-group (protopanaxadiol-type) typically predominating over Rg-group (protopanaxatriol-type) in American ginseng, distinguishing it from Asian ginseng (Panax ginseng). Typical clinical dosing is 100-400 mg of the standardized extract per day, delivering roughly 10-48 mg of total ginsenosides per dose. The extract also contains polysaccharides (notably quinquefolans and ginsenans, ~5-10% of crude extract), which may contribute to [immunomodulatory](/ingredients/condition/immune-support) activity, as well as polyacetylenes (e.g., panaxynol, panaxydol) in trace amounts. Minor constituents include flavonoids, phenolic acids, and peptides. The extract is negligible in macronutrients (protein, fat, carbohydrate, fiber) at supplemental doses. No significant vitamin or mineral content is attributed to the extract itself. Bioavailability of ginsenosides is relatively low when taken orally (~1-5% for major ginsenosides like Rb1); however, gut microbiota metabolize them into more bioactive compounds such as compound K (from protopanaxadiol-type ginsenosides) and protopanaxatriol (from Rg1/Re), which are more readily absorbed. Taking the extract with food may modestly improve absorption. The Cereboost extract is produced via proprietary aqueous-ethanolic extraction processes to enrich ginsenoside content and ensure batch-to-batch consistency.

## Dosage & Preparation

Clinically studied dose: 200mg of Cereboost extract (standardized to 10-12% total ginsenosides) taken as encapsulated extract for acute [cognitive](/ingredients/condition/cognitive) effects. Studies have focused on single-dose administration with benefits observed 2-6 hours post-ingestion. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Cereboost is generally well tolerated at studied doses of 200–400mg, with no serious adverse events reported in clinical trials; mild gastrointestinal discomfort is the most commonly noted side effect. Because American ginseng can modestly lower [blood glucose](/ingredients/condition/weight-management), individuals taking antidiabetic medications such as metformin or insulin should monitor glycemic levels closely and consult a physician. Panax quinquefolius may interact with warfarin by altering its pharmacokinetics, potentially reducing anticoagulant efficacy, making concurrent use inadvisable without medical supervision. Pregnant or breastfeeding women should avoid use due to insufficient safety data, and individuals with hormone-sensitive conditions should exercise caution given the mild estrogenic activity of certain ginsenosides.

## Scientific Research

A randomized, placebo-controlled, double-blind trial (n=42 healthy adults) showed that 200mg of Cereboost standardized to 10-12% ginsenosides significantly improved short-term memory and attention/alertness, with [cognitive](/ingredients/condition/cognitive) benefits observed 2-6 hours post-dose. An ongoing RCT (NCT07255755, REACT study) is evaluating acute cognitive effects of 200mg in healthy young adults using cognitive tests and blood samples over 6 hours.

## Historical & Cultural Context

American ginseng (Panax quinquefolius) has been traditionally used in both Native American and traditional Chinese medicine for vitality, stress adaptation, and [cognitive](/ingredients/condition/cognitive) support. Modern standardized extracts like Cereboost build upon this traditional foundation to target specific neurocognitive benefits.

## Synergistic Combinations

Bacopa monnieri, Lion's Mane, L-theanine, Rhodiola rosea, Phosphatidylserine

## Frequently Asked Questions

### How long does it take for Cereboost to work?

Clinical trial data show measurable cognitive improvements beginning within 1 hour of a single 200–400mg dose, with peak effects observed between 2 and 6 hours post-ingestion. This acute onset is attributed to rapid ginsenoside absorption and their inhibitory effect on acetylcholinesterase activity in the central nervous system.

### What is the recommended dosage of Cereboost?

Published randomized controlled trials have used doses of 200mg and 400mg of Cereboost standardized extract, with both doses showing significant cognitive benefits compared to placebo. The 400mg dose demonstrated more consistent improvements across multiple cognitive domains, though no formal minimum effective dose study has been published.

### Is Cereboost the same as regular ginseng?

Cereboost is a proprietary, standardized extract of American ginseng (Panax quinquefolius), distinct from Asian ginseng (Panax ginseng) and not equivalent to non-standardized ginseng powders or teas. Its ginsenoside profile is specifically characterized, with high concentrations of Rb1, Rc, and Re, which differs meaningfully from Asian ginseng's higher Rg1 content and produces different pharmacological effects, particularly favoring cognitive rather than adaptogenic outcomes.

### Can Cereboost be taken daily as a long-term supplement?

Current clinical evidence for Cereboost is based on acute, single-dose studies, so long-term daily efficacy and safety have not been formally established in published trials. General safety data for American ginseng suggest it is tolerable for periods up to 12 weeks in most healthy adults, but cycling use and periodic reassessment with a healthcare provider is prudent given the limited longitudinal data.

### Does Cereboost help with anxiety or stress?

Peer-reviewed trials document mood benefits from Cereboost at 200–400mg, including reductions in mental fatigue and improved calmness scores on validated mood scales. Unlike Asian ginseng, which has stronger adaptogenic evidence, American ginseng's anxiolytic effects are attributed primarily to Rb1-mediated modulation of the HPA axis and mild GABAergic activity, though direct clinical trials targeting anxiety disorders have not been conducted with Cereboost specifically.

### Does Cereboost interact with common medications like antidepressants or blood thinners?

Cereboost (American ginseng) may interact with certain medications, particularly blood thinners like warfarin and some antidepressants due to ginseng's bioactive compounds. It is essential to consult with a healthcare provider before combining Cereboost with prescription medications, especially if you are taking anticoagulants, stimulants, or SSRIs. Your doctor can assess potential interactions based on your individual medication regimen.

### Is Cereboost safe for pregnant women or children?

Cereboost is not recommended for pregnant or nursing women due to limited safety data in these populations. For children, ginseng supplementation should only be considered under professional medical guidance, as age-appropriate dosing and safety profiles have not been extensively established in pediatric populations. Pregnant women and parents should consult a healthcare provider before introducing Cereboost to their regimen.

### What clinical evidence supports Cereboost's effectiveness compared to generic American ginseng?

Cereboost is a branded, standardized extract of Panax quinquefolius specifically studied in randomized controlled trials showing measurable cognitive improvements in short-term memory and attention within 2–6 hours of dosing. Unlike generic ginseng, Cereboost has defined quality standards and peer-reviewed efficacy data demonstrating effects at 200mg doses in healthy adult populations. The clinical research on Cereboost provides stronger evidence for acute cognitive benefits than many unbranded American ginseng products.

---

*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
*License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*