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Guangxi Chesir Pearl Material

PhD Trials cosmetic lab in Lisbon offers safety testing, clinical trials and regulatory services for cosmetic products across Southern Europe.

Presentation of Guangxi Chesir Pearl Material

Located in Lisbon, the cosmetic lab PhD Trials conducts in vivo safety testing and product evaluation from its facility on Avenida Maria Helena Vieira da Silva. The lab provides:

  • Safety assessments and clinical trials
  • Advanced skin analysis with VISIA-CR imaging
  • Regulatory compliance services for the EU market
  • Formulation development support

As Portugal’s specialized cosmetic testing facility, PhD Trials serves manufacturers across Southern Europe with dermatological testing and microcirculation analysis capabilities.

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Detailed presentation of Guangxi Chesir Pearl Material

Leading cosmetic research in Lisbon

PhD Trials operates as a cosmetic lab in Lisbon, Portugal, focusing on safety testing and regulatory compliance for cosmetic products. Located in the heart of Lisbon at Avenida Maria Helena Vieira da Silva, the facility serves cosmetic manufacturers across the European market.

Advanced testing capabilities

The laboratory specializes in in vivo safety testing, conducting various assessments including HRIPT, patch tests, and ROATS for both finished products and raw materials. Their technical equipment includes Confocal microscopy and VISIA-CR imaging systems for detailed skin analysis.

Testing services and methodologies

PhD Trials implements a range of testing protocols:

  • Skin microcirculation analysis
  • Raw material safety evaluation
  • Dermatological testing
  • Product performance assessment

Regulatory expertise and compliance

Operating under European cosmetic regulations, PhD Trials provides safety assessments and supports formulation development. The company maintains strict GDPR compliance, with dedicated data protection protocols overseen by their appointed officer.

Quality standards and certifications

As a Portuguese laboratory, PhD Trials adheres to EU standards for cosmetic product evaluation, offering:

  • Safety documentation preparation
  • Regulatory compliance verification
  • Product certification support

Location and accessibility

Situated in Lisbon’s business district, PhD Trials serves clients throughout Portugal and the EU. The strategic location allows for efficient collaboration with cosmetic manufacturers and research institutions across the region.

Services provided by Guangxi Chesir Pearl Material

Below you will find the services provided by PhD Trials. Like each cosmetic lab on the platform, the services are manually registered by the providing company.

  • PhD Trials has no service catalogue on cosmetic-labs.com.

Gallery and medias

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Guangxi Chesir Pearl Material opening hours

9:00 am - 7:30 pm

  • Monday

    9:00 am - 7:30 pm
  • Tuesday

    9:00 am - 7:30 pm
  • Wednesday

    9:00 am - 7:30 pm
  • Thursday

    9:00 am - 7:30 pm
  • Friday

    9:00 am - 7:30 pm
  • Saturday

    9:00 am - 1:00 pm
  • Sunday

    9:00 am - 1:00 pm
  • Local time

    September 18, 2025 6:56 pm

Frequent questions

PhD Trials conducts these testing services:

  • Safety Studies
    • HRIPT (Human Repeat Insult Patch Test)
    • Patch Tests
    • ROATS (Repeat Open Application Test)
    • Open Tests
  • Product Analysis
    • Raw materials evaluation
    • Finished product assessment
    • Formulation development
  • Technical Methods
    • Confocal microscopy
    • AEVA-HE analysis
    • Skin microcirculation measurements
    • VISIA-CR imaging

PhD Trials conducts these testing services:

  • Safety Studies
    • HRIPT (Human Repeat Insult Patch Test)
    • Patch Tests
    • ROATS (Repeat Open Application Test)
    • Open Tests
  • Product Analysis
    • Raw materials evaluation
    • Finished product assessment
    • Formulation development
  • Technical Methods
    • Confocal microscopy
    • AEVA-HE analysis
    • Skin microcirculation measurements
    • VISIA-CR imaging

PhD Trials conducts these testing services:

  • Safety Studies
    • HRIPT (Human Repeat Insult Patch Test)
    • Patch Tests
    • ROATS (Repeat Open Application Test)
    • Open Tests
  • Product Analysis
    • Raw materials evaluation
    • Finished product assessment
    • Formulation development
  • Technical Methods
    • Confocal microscopy
    • AEVA-HE analysis
    • Skin microcirculation measurements
    • VISIA-CR imaging
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