Our Story

A Legacy of German Foot Care Excellence

Callusan is more than a skincare brand—it’s the culmination of a century of podology, practice, and product innovation. Produced by Greppmayr GmbH in Germany, we’ve supported professionals and patients across Europe for generations, combining clinic-born insight with precise formulation.

Our signature urea-based cream-mousses deliver rich hydration without greasy residue. Whether you’re a healthcare professional, an athlete, or simply someone who values the comfort of healthy skin, Callusan provides targeted care that works fast and feels weightless.


Why Callusan?

  • Made in Germany, developed from real podology practice—three generations strong
  • Trusted by professionals in clinics, pharmacies, and wellness centers across Europe
  • Featherlight mousse texture that absorbs in seconds and nourishes deeply
  • Targeted solutions for dry skin, cracked heels, sensitive skin, and more

Built in the Clinic, Perfected for Daily Use

Greppmayr products are designed around real treatment needs—what eases a practitioner’s work and what truly helps the patient. That ethos led to breakthroughs like Unguisan nail prosthetics in the 1950s and the launch of Callusan in 2001—the original, fast-absorbing cream-mousse for feet and skin.

Our Care Concept

  • Problem-specific formulas: 10 distinct mousses tuned to dryness level, sensitivity, and use case
  • Dermatologist-tested actives: urea, panthenol, shea butter, botanicals—optimized for efficacy and skin feel
  • Everyday practicality: no slip, no residue—apply and go; ideal before socks, shoes, or sport

100 Years of Foot-Care Leadership

From Josef Greppmayr’s pioneering practice in 1925 to today’s third-generation leadership, our north star hasn’t changed: elevate foot health with solutions that are simple to use and clinically meaningful. Explore key milestones below.

100 Years of Greppmayr & Callusan

From a pioneering foot-care practice to mousse technology trusted by professionals worldwide.

  1. Founding by Josef Greppmayr

    Foot-care practice established; early focus on professional standards and “foot hygiene.”

    OriginsProfessionalization
  2. Unguisan: patented nail-prosthesis method

    Breakthrough technique for restoring damaged nails; seeds the Unguisan brand.

    PatentUnguisan
  3. Second Generation Joins

    Josef’s son enters the business; long-running practice in central Munich follows.

    Family company
  4. Launch of Callusan Cream-Mousse

    Light, fast-absorbing mousse format enters the market; quickly adopted by clinics and consumers.

    InnovationMousse tech
  5. Third Generation Leadership

    Andreas Greppmayr expands R&D and relaunches Callusan with a clearer care concept.

    RelaunchR&D
  6. 100-Year Anniversary

    Limited anniversary editions and the industry message: “Podos are extra ordinary.”

    CentenaryEdition