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Good

Cognitive Energy, Focus and Memory

60 gélules pour 1 mois

GOOD is the advanced Cellular Nutrition protocol formulated by the Dr. Espinasse to restore cognitive and physical capacities by acting simultaneously on neuroendocrine, energetic, and adaptive pathways, and to strengthen long-term stress resilience.


This food supplement combines adaptogenic and nootropic plants, Ashwagandha (Withania somnifera), Bacopa (Bacopa monnieri), and Eleuthero (Eleutherococcus senticosus), with selected probiotic strains, chosen for their complementary and synergistic actions: together, they support concentration, memory, mental clarity, and neuropsychological balance, while improving tolerance to mental load and intellectual fatigue.


By targeting nervous fatigue, stress dysregulation, reduced cognitive performance, and energy depletion, GOOD helps restore alertness, motivation, and mental adaptability: its integrative formulation is particularly suited to periods of overwork, recovery, or return to activity, as well as sustained cognitive overload.


GOOD is recommended in cases of nervous fatigue and cognitive overload, concentration or memory difficulties, reduced motivation or mental fog, as well as during periods of overwork, convalescence, or return to activity: it forms part of a global mental performance approach, supporting long-term cognitive energy, clarity of mind, and resilience to stress.

Key bioavailable active ingredients ASHWAGANDHA / BACOPA / ELEUTHEROCOCCUS

single bottle 65.00€
3-bottle pack -10% on pack of 3 : 58.50€ per unit instead of 65.00€
175.50€ 195€
select a quantity
vegetable capsule
vegan
gluten-free
lactose-free
GMO-free

Integrated actions & benefits

By acting simultaneously on neuropsychological, energetic and adaptogenic pathways, GOOD supports the biological mechanisms involved in cognitive performance, stress resilience and mental recovery. Its formulation is designed to restore more stable neuroendocrine communication — a key condition for focus, memory and mental clarity, particularly during periods of intellectual overload or prolonged fatigue. GOOD helps improve cerebral energy availability and the quality of neuronal signalling, while modulating the stress response. By supporting cortisol balance and key neuromediators, it promotes greater tolerance to mental demands, more sustained attention and a reduction in cognitive fog, without excessive stimulant effects. By integrating the gut–brain axis, GOOD also contributes to emotional regulation and mood stability, which are often compromised during nervous fatigue or prolonged overload. It is a key supplement for sustainably restoring mental vitality, strengthening cognitive performance and regaining energy, clarity of thought and intellectual efficiency — even during demanding periods of stress or recovery.

Integrated mechanisms of action

Stress and cortisol modulation: rebalancing of the HPA axis and improved stress resilience (Ashwagandha, Eleutherococcus).

Cognitive stimulation: enhanced memory, attention, and processing speed (Bacopa).

Energy support: mitochondrial activation and increased ATP production (Ashwagandha).

Neuronal protection: reduction of cerebral oxidative stress and prevention of cognitive decline (Bacopa, endogenous quercetin).

Scientifically documented active ingredient synergy

  • A key plant in Ayurveda, Ashwagandha regulates the stress response by modulating cortisol secretion and supporting the HPA axis.
  • Rich in withanolides, it improves stress tolerance, reduces anxiety, promotes restorative sleep, and supports cognitive performance.
  • Clinical studies have shown that Ashwagandha supplementation enhances both mental and physical vitality, while improving working memory and focus.
  • It also acts on mitochondrial performance, optimising cellular energy production and reducing chronic fatigue.
  • Bacopa, rich in bacosides, enhances neuronal communication by promoting synaptic regeneration and increasing acetylcholine transmission.
  • It exerts antioxidant and neuroprotective effects, reducing oxidative stress in the brain — a key driver of cognitive decline.
  • Numerous clinical studies have demonstrated its positive effects on short- and long-term memory, processing speed, and concentration.
  • Bacopa also supports anxiety reduction and emotional stability, contributing to better management of intellectual stress.
  • Also known as Siberian ginseng, Eleutherococcus enhances resilience to both physical and mental fatigue.
  • Its eleutherosides boost alertness, endurance, and recovery without causing nervousness, unlike caffeine.
  • It acts as an adaptogenic modulator, balancing the nervous, immune, and metabolic systems.
  • Eleutherococcus improves cognitive performance under stress and strengthens overall resilience.
  • The gut microbiota plays a central role in the production of neurotransmitters such as serotonin, dopamine, and GABA.
  • An imbalance in the microbiota (dysbiosis) disrupts this regulation, worsening stress and cognitive fatigue.
  • The probiotics integrated into GOOD help restore this balance, reduce neuroendocrine inflammation, and optimise neurotransmitter synthesis essential for focus and mental clarity.
  • This gut–brain action effectively complements that of the adaptogenic plants.

Scientific studies

1 — 3

Meta-analysis (2025) — Schutgens et al., Nutrients, University of Vienna & Karolinska Institute
Rhodiola rosea improves concentration and reduces cognitive fatigue across 12 randomised controlled trials, with rapid effects and good overall tolerability.

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