Logo Carlo Sessa : GPS Coordinates 45.529507 - 9.226839

Carlo Sessa

Laboratoire Watchfrog in Évry-Courcouronnes provides endocrine disruptor testing services using patented methodologies that comply with European regulations.

Presentation of Carlo Sessa

Located at 1 Rue Pierre Fontaine in Évry-Courcouronnes, Laboratoire Watchfrog is France’s first independent lab focused on endocrine disruptors identification. Operating from the Île-de-France region, the laboratory provides:

  • Alternative testing methods for cosmetic regulations
  • Analysis of ingredients, finished products and packaging
  • Water sample testing using AFNOR standards
  • Evaluation of thyroid, androgenic and estrogenic effects

Using patented CNRS and MNHN methodologies, Laboratoire Watchfrog conducts biological testing that meets European Cosmetic Regulation requirements without animal testing.

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Detailed presentation of Carlo Sessa

Leading independent laboratory in Île-de-France

Laboratoire Watchfrog stands as France’s first independent laboratory fully dedicated to identifying endocrine disruptors. Located in Évry-Courcouronnes, this cosmetic lab serves the growing needs of the French and European cosmetic industry.

Scientific expertise and testing capabilities

The laboratory’s team consists of researchers and biology doctors who specialize in analyzing endocrine disruption mechanisms. Their work focuses on three main areas:

  • Thyroid effects assessment
  • Androgenic impact evaluation
  • Estrogenic influence analysis

Advanced testing methodology

Operating from their facility in the Paris region, Laboratoire Watchfrog employs patented methods licensed by CNRS and the Natural History Museum (MNHN). These methods align with OECD guidelines and provide reliable results for:

  • Ingredient testing
  • Finished product analysis
  • Packaging evaluation
  • Water sample assessment

Regulatory compliance and standards

The laboratory adheres to European Cosmetic Regulation (No. 1223/2009) requirements, utilizing alternative testing methods that exclude animal testing. Their water analysis procedures follow AFNOR standards XP T90-716-1 and XP T90716-2.

Services for the cosmetic industry

Based in the innovative hub of Évry-Courcouronnes, the laboratory provides specialized testing services including:

  • Biological testing of cosmetic ingredients
  • Product formulation analysis
  • Environmental testing of packaging materials
  • Water quality assessment

Services provided by Carlo Sessa

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

  • Watchfrog has no service catalogue on cosmetic-labs.com.

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Carlo Sessa opening hours

9:00 am - 5:00 pm

  • Monday

    9:00 am - 5:00 pm
  • Tuesday

    9:00 am - 5:00 pm
  • Wednesday

    9:00 am - 5:00 pm
  • Thursday

    9:00 am - 5:00 pm
  • Friday

    9:00 am - 5:00 pm
  • Saturday

    Closed all day
  • Sunday

    Closed all day
  • Local time

    September 19, 2025 2:31 pm

Frequent questions

Laboratoire Watchfrog conducts endocrine disruptor testing through:

  • Biological testing services
    • Thyroid effects analysis
    • Androgenic effects measurement
    • Estrogenic effects evaluation
    • Steroidogenesis mechanism testing
  • Sample analysis capabilities
    • Cosmetic ingredients
    • Product mixtures
    • Finished products
    • Packaging materials
    • Water samples

All testing follows European Cosmetic Regulation (No. 1223/2009) requirements.

Laboratoire Watchfrog conducts endocrine disruptor testing through:

  • Biological testing services
    • Thyroid effects analysis
    • Androgenic effects measurement
    • Estrogenic effects evaluation
    • Steroidogenesis mechanism testing
  • Sample analysis capabilities
    • Cosmetic ingredients
    • Product mixtures
    • Finished products
    • Packaging materials
    • Water samples

All testing follows European Cosmetic Regulation (No. 1223/2009) requirements.

Laboratoire Watchfrog conducts endocrine disruptor testing through:

  • Biological testing services
    • Thyroid effects analysis
    • Androgenic effects measurement
    • Estrogenic effects evaluation
    • Steroidogenesis mechanism testing
  • Sample analysis capabilities
    • Cosmetic ingredients
    • Product mixtures
    • Finished products
    • Packaging materials
    • Water samples

All testing follows European Cosmetic Regulation (No. 1223/2009) requirements.

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