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Immun

Immunity and Global Health

60 gélules pour 1 mois

IMMUN is the advanced Cellular Nutrition protocol formulated by the Dr. Espinasse to stimulate the body’s natural defences and strengthen long-term immune resilience.


This food supplement combines immunomodulatory actives, Grapefruit Seed Extract, Lapacho (Tabebuia avellanedae), and Shiitake (Lentinula edodes), with selected probiotic strains, chosen for their complementary and synergistic actions: together, they support innate and adaptive immunity, antimicrobial protection, and inflammatory balance, while reinforcing the intestinal barrier.


By addressing immune vulnerability, recurrent infections, inflammatory or allergic terrain, and prolonged fatigue, IMMUN helps improve the body’s defensive capacity and recovery following infectious episodes: its integrative formulation is particularly suited to periods of seasonal susceptibility or chronic immune imbalance.


IMMUN is recommended in cases of recurrent infections, reduced immunity or prolonged fatigue, inflammatory or allergic terrain, as well as chronic fungal conditions or immune imbalance: it forms part of a global immune health approach, supporting long-term protection, immune tolerance, and overall vitality throughout the year.

Key bioavailable active ingredients GRAPEFRUIT SEED EXTRACT / LAPACHO / SHIITAKE

single bottle 60.00€
3-bottle pack -10% on pack of 3 : 54.00€ per unit instead of 60.00€
162.00€ 180€
select a quantity
vegetable capsule
vegan
gluten-free
lactose-free
GMO-free

Integrated actions & benefits

By fully integrating the gut–immune axis, IMMUN supports the fundamental mechanisms of immune defence and immune tolerance, which are closely linked to intestinal microbiota balance. By strengthening the intestinal barrier and modulating the activity of local immune cells, it helps promote a more effective response to infectious agents while limiting excessive inflammatory or allergic reactions. IMMUN acts on both innate and adaptive immunity, supporting better coordination of the body’s immune responses without overstimulation. This balanced action helps reduce the frequency of infections, improve recovery following infectious episodes and support overall vitality, particularly during periods of prolonged fatigue, stress or seasonal vulnerability. By simultaneously supporting intestinal, hepatic and antioxidant functions, IMMUN contributes to restoring a more resilient and stable immune terrain. It is a key supplement for sustainably strengthening natural defences, supporting the body throughout the year and preserving immune balance in the face of external challenges.

Integrated mechanisms of action

Stimulation of innate immunity: activation of macrophages, NK cells, and neutrophils (Lapacho, Shiitake).

Strengthening of the intestinal barrier: modulation of the microbiota and increased secretory IgA (probiotics).

Direct antimicrobial action: inhibition of bacterial and fungal proliferation (grapefruit seed extract).

Inflammation regulation: modulation of pro-inflammatory cytokines and reduction of oxidative stress.

Scientifically documented active ingredient synergy

  • Rich in bioflavonoids (naringin, hesperidin) and natural vitamin C, grapefruit seed extract possesses recognised antibacterial, antiviral, and antifungal properties.
  • It acts on pathogenic flora without significantly disturbing beneficial flora, thereby helping maintain a balanced microbiota.
  • It is particularly useful for preventing and managing chronic infections (sinusitis, bronchitis, cystitis, candidiasis).
  • Its antioxidant power strengthens cellular protection against free radicals generated during infection-related inflammatory processes.
  • Lapacho, also known as “Pau d’Arco”, is a South American tree whose bark contains naphthoquinones (lapachol, beta-lapachone) with antiviral, antibacterial, and anti-inflammatory activity.
  • It stimulates macrophage and lymphocyte production, thus supporting adaptive immune responses.
  • Lapacho also provides hepatic detoxifying support, essential for efficient immune function.
  • Its balancing effect makes it an immunomodulator rather than a mere stimulant, helping rebalance defences without overstimulating them.
  • Shiitake is one of the most studied medicinal mushrooms for its effects on immunity.
  • It contains a bioactive polysaccharide, lentinan, known for its ability to activate NK (Natural Killer) cells, macrophages, and T lymphocytes.
  • This activation reinforces the body’s antiviral and antibacterial defence.
  • Shiitake also provides hepatoprotective, antioxidant, and anti-inflammatory properties, helping maintain balanced and lasting immunity.
  • Nearly 70% of immune cells are located in the gut, in direct contact with the microbiota.
  • A balanced microbiota promotes immune tolerance and resilience against pathogens, while dysbiosis weakens immune barriers.
  • The probiotic strains in IMMUN were selected for their ability to stimulate secretory IgA, strengthen the intestinal barrier, and regulate inflammatory responses.
  • They also help improve the bioavailability of micronutrients essential for immune function, such as zinc and vitamin D.

Scientific studies

1 — 3

Meta-analysis (2023) — Martineau et al., The BMJ, University of Cambridge & Harvard T.H. Chan School of Public Health
Vitamin D3 supplementation significantly reduces the risk of acute respiratory infections, particularly in individuals with deficiency, with an excellent safety profile.

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