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A section of this website is restricted to health professionals. It contains information of a medical and scientific nature concerning the De Simone Formulation. In order to be granted access, please register.

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The Letter of Probiotics is the personal blog of Professor Claudio De Simone, and it represents his own personal views.

Address of the person in charge of the publication: Pr Claudio De Simone, 51 Route des Chenolettes, CH-1660 Château d’Oex (Switzerland)

The blog respects the confidentiality of the personal data of its visitors and is committed to protect them.


Some information may be useful to healthcare professionals and can be consulted in this section, subject to validation of a title or regular membership to a healthcare profession.

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Healthcare professionals restricted area

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