Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Collagen powders, creams and bone broth: what the science says about their benefits

By Joan Chang, Senior Lecturer, Research, Division of Molecular and Cellular Function, University of Manchester

Collagen is being added to everything from coffee to skincare. A scientist explains what happens when it enters your body and whether it really works.

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