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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoaching & Personal DevelopmentMeyrinHolistic Brain Health - HBH - Léa Zahnd
Holistic Brain Health - HBH - Léa Zahnd Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Holistic Brain Health - HBH - Léa Zahnd offers consultations and programs focused on functional nutrition, micronutrition, and the gut microbiome. The company provides biological analysis-based prevention support, personalized nutrition and lifestyle guidance, as well as e-books and training courses.

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Products & services

Industry:Coaching & Personal DevelopmentNon-Medical Healthcare Professions
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Holistic Brain Health - HBH - Léa Zahnd

✓ Offered11
Discovery Call for Assessments
Discovery call to assess suitability of the support, answer questions, and outline the next steps before analyses.
Follow-up Consultation
Online video consultation with review of results, nutrition and lifestyle recommendations, and further plan adjustments.
WhatsApp Follow-up Package
Monthly WhatsApp support for ongoing questions and short guidance between consultations.
Digestive and Preventive Assessment
Functional assessment package with metabolic, cellular, and microbiome analysis to evaluate digestion and prevention.
Brain and Performance Assessment
Biological analysis of metabolism, cells, microbiome, and neurotransmitters focused on brain function and performance.
Epigenetic Assessment
Epigenetic analysis covering biological age and the effects of diet, exercise, alcohol, and tobacco.
Longevity and Genetic Assessment
Biological and genetic analyses used to frame health risks and support preventive decisions.
Basic Package Without Analyses
Online video-based support with basic guidance and no biological analyses, serving as an entry-level program.
30-Day Sugar-Free Challenge
E-book with a 30-day sugar-free program for diet change and everyday implementation.
Longevity Guide
E-book with recommendations on longevity, nutrition, and health-related daily routines.
Brain Nutrition Course
Online course on brain function, concentration, nutrition, and prevention of neurodegenerative diseases.
Trust & reputation

ranQ Trust Score of Holistic Brain Health - HBH - Léa Zahnd: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 54% · As of October 2026

Holistic Brain Health - HBH - Léa Zahnd has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Holistic Brain Health - HBH - Léa Zahnd scores 46.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Holistic Brain Health - HBH - Léa Zahnd scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Holistic Brain Health - HBH - Léa Zahnd scores 2.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Holistic Brain Health - HBH - Léa Zahnd reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Avenue Sainte-Cécile 37
1217 Meyrin

At a glance

Legal form
Sole proprietorship
UID
CHE-337.909.231
Founded
2025 · 1 year
Last commercial register change
August 26, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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