Internship

Operational Quality Assurance

Laboratoires Expanscience

Laboratoires Expanscience

1,001-5,000 employees

Cosmetics and skincare with natural ingredients

No salary listed

Épernon, France

In Person

Category
Medical, Clinical & Veterinary (1)
Required Skills
GMP

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Requirements
  • You are preparing a Bac+4 to Bac+5 diploma, ideally in the pharmaceutical field.
  • You have knowledge of standards and guidelines such as Good Manufacturing Practices, International Council for Harmonisation guidelines, and ISO standards.
  • You are comfortable working in an English-language environment.
  • You are rigorous and able to work effectively both independently and as part of a team.
Responsibilities
  • Improve the continuous improvement activities of operational quality assurance.
  • Draft and update risk analyses.
  • Review batch records and process deviations and complaints.
  • Update procedures.
  • Participate in facilitating meetings.
  • Support the preparation of audits and inspections.
  • Monitor and manage activity indicators.
  • Collaborate with support functions and all stakeholders.
Laboratoires Expanscience

Laboratoires Expanscience

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Laboratoires Expanscience makes natural cosmetic actives and sensory ingredients for skin and body care, with brands like Mustela sold in over 90 countries. The products use 100% natural actives and safe formulations designed to support wellbeing from childhood to seniors, including joint comfort and mental balance. The company differs from rivals by being independently family-owned, French, and B Corp certified, plus a strong focus on social and environmental impact through its impACT program. Its goal is to improve people’s wellbeing while protecting the planet, and to foster a positive, inclusive workplace.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Paris, France

Founded

1950

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Simplify Jobs

Simplify's Take

What believers are saying

  • 2025 revenue was estimated at €363.2 million, with 78% from international sales.
  • TULSINITY® Bio launched in May 2025, opening a new nutraceutical revenue stream.
  • Expanscience renewed B Corp certification in February 2026, strengthening employer and customer appeal.

What critics are saying

  • The November 2025 Arrow cession shrinks legacy pharma breadth and narrows portfolio optionality.
  • Competitors can copy wellness-positioned actives, pressuring margins in ingredients and cosmetics.
  • If Mustela weakens, Expanscience lacks a single category large enough to replace it.

What makes Laboratoires Expanscience unique

  • Expanscience combines Mustela dermocosmetics, Piasclédine, and active ingredients across 90+ countries.
  • The 2025 TULSINITY® Bio launch extends its skin-and-mind wellness platform into nutraceuticals.
  • Its 2026 B Corp renewal and mission reporting reinforce a rare impact-led positioning.

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Benefits

Hybrid Work Options

Professional Development Budget

Company News

Euro Cosmetics
Apr 3rd, 2023
EPIONINE®Bio: Expanscience’s new active ingredient for skin and mind well-being

Laboratoires Expanscience announces the launch of its new holistic active ingredient – EPIONINE®Bio – at the In-Cosmetics 2023 trade show in Barcelona.

Personal Care Magazine
Mar 29th, 2022
Expanscience launches Calybiota Bio active ingredient in cosmetic products

Laboratoires Expanscience has unveiled its new Calybiota Bio active ingredient in cosmetic products for skin care and intimate hygiene.