- Jean-Luc Garrigue, MD, PhD – 1990-1993 – Scientist, L’Oréal since 1995, Paris
- Hélène Bour, PhD – 1991-1994 – Senior scientist (1998-2009), J Blustone Lab, USA / medical writer since 2009
- Maya Krasteva, MD, PhD – 1994-1998 – Scientist, L’Oreal since 2002, Paris
- Eric Peyron, MD, PhD – 1995-1999 – Private practice since 1999
- Jeanne Kehren, Vétérinaire – 1995-1999 – Scientist, Novartis, Bale since 2000
- Pierre Saint-Mezard, Scientifique – 1998-2002 – Scientist, Novartis, Bale since 2004
- Sophie Bosset-Saint-Mezard, Vétarinaire – 1999-2003- Scientist, Novartis, Bale since 2004
- Magali Thaillardat, Scientifique – 2002-2006 – Scientist, LVMH/C.Dior since 2007
- Marlene Bonneville, Scientifique – 2003- 2006 – Scientist, Laboratoires Bioderma since 2007
- Paulo Machado, MD, PhD – 1990-1992 – Pr Dermatology, Salvador (Bahia), Brasil
- Emmanuel Cozzani, MD, PhD – 1991-1993 – Pr Dermatoloy, Genova, Italy
- Hitoshi Akiba, PD, PhD – 2000-2002 – Assistant Professor – Fukushima University, Japon
- Masataka Sato, MD, PhD – 2004-2006 – Assitant professor - Fukushima University, Japon