| abstract |
The invention relates to the use of an extract of Bertholletia, in particular of Bertholletia excelsa. This extract of Bertholletia is used for the preparation of a cosmetic or pharmaceutical composition, in particular dermatological. Bertholletia extract helps promote collagen synthesis, in particular to combat the effects of skin aging, to prevent the appearance of wrinkles or to reduce their depth, or to promote skin tightening. |