Collagen is a key parameter for skin aging characterisation but there is no hand-held and cost effective scientific device on the market to assess it accurately.

Based on infrared diffuse reflectance spectroscopy, a new cosmetic probe, Dermo of Varenne Technologies, is able to measure both collagen and deep moisture in the dermis, at a probe depth between 250µm and 400µm.

Connected, fast and easy-to-use, Dermo has proven its efficiency to keep track of skincare products effects in research centers and assist beauty counsellors in points of sale.

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