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Quality by design

From ingredient sourcing to finished-product review, quality is built into every stage of the CELUVIN process.

CELUVIN product system in a controlled studio composition

Four-stage control

Source. Make. Test. Release.

Each stage is tied to the supplied quality records; the sequence does not imply an unverified certification.

  1. 01

    Source

    • Supplier qualification
    • Ingredient identity and origin documentation
    • Specification review
    • Incoming-material inspection
    • Core ingredient procurement records
  2. 02

    Make

    • Hong Kong production system

      Manufactured through a qualified Hong Kong production system operating under documented food-safety and quality-management requirements.

    • Mainland China production system

      Manufactured through a qualified mainland China production system with special dietary food and export-related qualifications documented in the provided materials.

  3. 03

    Test

    • Ingredient identity
    • Purity or specification review
    • Microbiology
    • Heavy metals
    • Finished-product release checks
    • Stability where documented
    • Third-party testing where documented
  4. 04

    Release

    • Raw-material documentation
    • Batch numbers
    • Manufacturing records
    • Testing records
    • Finished-product release
    • Complaint and feedback tracking

Responsible long-term use

Designed for Responsible Long-Term Use

Long-term stewardship depends on continuing review, appropriate warnings and feedback—not an unconditional safety promise.

  • Ingredient safety review
  • Serving-level review
  • Formula compatibility
  • Label warnings
  • Feedback and adverse-event monitoring
  • Storage and stability
  • Ongoing scientific review