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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceOnline shopHittnaukoiyu GmbH
koiyu GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

koiyu GmbH operates an online store for Korean and Asian beauty products. Its range includes skincare, hair and body care, makeup, and skincare sets.

AI-generated
Offering

Products & services

Industry:Online shopCosmetics store
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4.0/5

koiyu GmbH

✓ Offered6
Korean Skincare
Korean skincare essentials, cleansers, toners, serums, ampoules, moisturizers, eye creams, sunscreens, masks and spot treatments.
Hair & Body Care
Shampoos, conditioners, hair serums, masks, oils, hair color and body wash in Korean beauty brands and sets.
Make Up
Face makeup, eye products and lipsticks, including cushions, mascaras and lip care items from Korean beauty brands.
Skincare Sets
Curated skincare sets and gift sets, including beginner essentials, complete glow sets and brand bundles for daily routines.
Korean Beauty Brands
Branded Korean beauty products from Aestura, Anua, Biodance, Cosrx, Dr. Althea, Medicube, Numbuzin, Skin 1004 and other brands.
Beauty Devices
Beauty devices for skincare routines, including the Medicube AGE-R BOOSTER PRO EX and other device products.
Trust & reputation

ranQ Trust Score of koiyu GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of November 2026

koiyu GmbH 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.
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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%
koiyu GmbH scores 57.1 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.39.612%
  • 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%
koiyu GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
koiyu GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

koiyu GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». 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 November 2026.

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

Knowledge

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Comparisons

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Location

Ziegelhüttenstrasse 24a
8335 Hittnau

At a glance

Legal form
Limited Liability Company
UID
CHE-413.313.290
Founded
2024 · 2 years
Last commercial register change
May 16, 2024
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.
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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