What Is COSMOS Certification and Why Do Clean Beauty Brands Need It?
COSMOS (COSMetic Organic and Natural Standard) is an internationally recognised certification framework for natural and organic cosmetic ingredients and finished products. It is administered by five founding members — Ecocert, BDIH, Cosmebio, ICEA, and Soil Association — and sets requirements across ingredient origin, manufacturing processes, and supply chain traceability.
For clean beauty brands, COSMOS certification on an ingredient serves several practical functions:
- Retail compliance — leading natural and organic retailers in the US and Europe strongly prefer COSMOS-certified ingredients in supplier formulations
- Finished product certification — if your brand intends to certify the finished product as COSMOS Natural or COSMOS Organic, key actives must themselves carry COSMOS approval
- Consumer credibility — COSMOS certification is one of the few independently audited claims that can be verified by anyone, reducing greenwashing risk
- Regulatory alignment — COSMOS standards align with EU Cosmetics Regulation requirements for natural and organic claims
What COSMOS certification does not guarantee: it is not a safety certification, and it does not replace your brand's own formulation compliance review. COSMOS evaluates ingredient origin and process, not finished product efficacy or dermatological safety.
The Document Checklist: What to Request from a COSMOS Supplier
When sourcing COSMOS-certified actives from a Chinese manufacturer, the document request should cover both the certification itself and the underlying quality data. Retailers and certification bodies may require any of the following:
- COSMOS certificate — original document from the certifying body (e.g. Ecocert Greenlife SAS), showing certificate number, scope (which specific ingredients and grades are covered), and validity period
- COSMOS ingredient data sheet — confirms the ingredient's classification (Natural, Organic, or Physical/Chemical process), percentage of natural origin, and approved use in COSMOS-certified formulations
- Certificate of Analysis (COA) — batch-specific, with HPLC purity data, heavy metal results, and microbial counts
- HPLC chromatogram — original chromatographic data for the batch, not just a reported purity figure
- Heavy metal report — mercury, lead, arsenic, cadmium; from a CMA-certified or internationally recognised lab
- Pesticide residue report — particularly relevant for botanical extracts from wild-harvested sources
- MSDS / SDS — for import, customs, and safety documentation
For US retail compliance specifically: US clean beauty retailers and certification bodies typically require the COSMOS certificate number and expiry date for their ingredient approval records. Some retailers also request the supplier's ISO 9001 certificate and a signed statement of ingredient origin. Requirements vary by retailer — always confirm with your retail partner before finalising your supplier documentation package.
How to Verify a COSMOS Certificate Is Real
COSMOS certificates can be verified directly through the Ecocert public database. This is a critical step before approving any supplier claiming COSMOS certification.
Verification Process
- Ask the supplier for their COSMOS certificate number
- Go to the Ecocert Licensee Search at cosmos-standard.org or the Ecocert certificate search portal
- Enter the certificate number and confirm: the certificate holder name, the listed ingredients and grades, and the certificate validity date
- Cross-check that the grades you intend to order (e.g. Glabridin 40%, 90%, or 98%) are specifically listed in the certificate scope — not all grades from a manufacturer may be covered
Any supplier who cannot provide a verifiable certificate number, or whose certificate does not appear in the public database, should be rejected during supplier qualification rather than approved to your approved supplier list.
Important: COSMOS certificates expire annually and must be renewed. Always check the validity date, not just the existence of a certificate. A certificate that expired six months ago provides no current compliance coverage.
What Other Certifications Should a Chinese Manufacturer Have?
COSMOS certification addresses ingredient origin and manufacturing process. For a complete supplier qualification as a clean beauty OEM supplier certified to international standards, the following additional certifications are relevant:
| Certification | What It Covers | Why It Matters for Clean Beauty Sourcing |
|---|---|---|
| ISO 9001 | Quality management system | Confirms documented production processes, batch traceability, and corrective action systems |
| HALAL | Religious compliance | Required for Middle Eastern and some Southeast Asian market access |
A manufacturer holding COSMOS + ISO 9001 has been independently audited across two separate compliance frameworks, covering ingredient origin and process quality respectively.
Huatai Bio's COSMOS Certification
Shaanxi Huatai Bio-Fine Chemical Co., Ltd. holds COSMOS v4 Natural Certification issued by Ecocert Greenlife SAS.
- Certificate number
- N°277614-20251216_0226
- Issuing body
- Ecocert Greenlife SAS
- Valid until
- 31 December 2026
- Covered ingredients
- Glabridin 40%, Glabridin 90%, Glabridin 98% (as specified in certification scope), Licochalcone A 20%/70%/95%, Totarol 99%, Stearyl Glycyrrhetinate 98%, and Mixed Tocopherols
The certificate can be verified directly using the certificate number at Ecocert's COSMOS certification database (cosmos-standard.org / Ecocert certificate search portal).
In addition to COSMOS, Huatai holds ISO 9001 and HALAL certifications. A batch-specific COA is provided with every order. Supporting documentation — including HPLC chromatogram, heavy metal report (CAS/CMA certified), and pesticide residue report (Bureau Veritas/CMA) — is available on request.
Why Choose Huatai Bio
For US and European clean beauty brands sourcing ecocert approved actives from China, Huatai Bio offers a documentation package that meets retailer and certification body requirements without requiring multiple follow-up requests.
- COSMOS v4 certified across three glabridin grades (40%, 90%, 98%)
- Intertek-verified purity: 99.3% HPLC (Report SHAH01681145)
- Heavy metals below detection limits across all tested grades
- Pesticide residues not detected (Bureau Veritas, Report XN-20211207001)
- 18+ years of licorice extraction and cosmetic active manufacturing
- Samples and COA available within 24 hours of request; full supporting documentation on request
Frequently Asked Questions
References
- COSMOS Standard v4.0 — cosmos-standard.org
- Ecocert Greenlife SAS — COSMOS v4 Certificate N°277614-20251216_0226 (Huatai Bio-Fine Chemical)
- Intertek Testing Services Ltd., Shanghai — HPLC Purity Report SHAH01681145
- Bureau Veritas (Xinuo, Shandong) — Pesticide Residue Report XN-20211207001
- CAS Testing (CMA certified) — Heavy Metal Reports GXC22070392 / GXC22070393
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