The Hair Prodigieux Nourishing Pre-Shampoo Mask is a pre-shampoo mask that intensely nourishes and helps repair the hair fiber.
It provides silkier hair for 95% of users, more hydrated hair for 91%, and lighter hair for 100% (1), more nourished hair in more than 50%, and shinier hair in more than 48% (2).
(1) Instrumental test with 22 volunteers - % satisfaction immediately after application.
(2) Instrumental test on hair strands - % improvement after 12 applications.
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