Clinically proven effectiveness against hair loss from the 2nd month of use of Ducray Neoptide Expert Serum Antichute & Croissance    67% of users see their hair have more volume from the 1st month.  65% of users see their hair thicker after 1 month.  Main ingredients & benefits    Anchorane: milk thistle extract, which stimulates hair growth, acting on the cells involved in hair growth and helping to retain them in the scalp thanks to its strong holding properties. In addition, it activates the natural production of keratin K75 for stronger, thicker and more durable hair.