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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceRetailZurichEiweiss GmbH
Eiweiss GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Eiweiss GmbH advises customers on sports nutrition and dietary supplements and sells related products. Its range includes protein powders, creatine, amino acids, energy bars and isotonic drinks.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Retail
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4.3/5

Eiweiss GmbH

✓ Offered2
Dietary Supplements
Dietary supplements for fitness and health, including Whey Protein, Multi Protein, Vegan Protein, Casein Protein, creatine, amino acids, fat burners, bars and drinks.
Specialist Advice for Supplementation and Fitness
Individual advice on choosing supplementation and products, with tips to improve and optimise fitness training, as well as questions about fitness and nutrition.
Trust & reputation

ranQ Trust Score of Eiweiss GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Eiweiss GmbH scores 81.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.80.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.87.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Eiweiss GmbH scores 83.0 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.100.012%
  • 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%
Eiweiss GmbH scores 86.7 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).86.722%
Eiweiss GmbH scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Eiweiss GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 30 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.730
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

Giessereistrasse 18
8005 Zurich
Opening hours
Mon
11:00 - 19:00
Tue
11:00 - 19:00
Wed
11:00 - 19:00
Thu
11:00 - 19:00
Fri
11:00 - 19:00
Sat
11:00 - 16:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.849.947
Founded
2002 · 24 years
Last commercial register change
February 11, 2010
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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.
88.0
6%
  • 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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