Abstract: An anti-aging cosmetic composition including resveratrol and/or a derivative of resveratrol in combination with honokiol and/or magnolol. These molecules can be obtained from plant extracts. Both honokiol and magnolol are present in magnolia bark. A cosmetic treatment method is related including the application to the skin or skin appendages of the cosmetic composition.

Abstract: The invention relates to the cosmetic use of an association of (i) at least one polyphenol selected from the monomers and oligomers of flavonoids extracted from vines, the derivatives thereof and the mixtures thereof, and (ii) at least two essential oils selected from peppermint, geranium, lemon balm, lemongrass, rosemary and lavender, for treating and/or preventing oily skin or skin with oily tendencies and/or aesthetic skin problems associated therewith. The invention also relates to a cosmetic method for treating oily skin, and to compositions containing the association. It also relates to the association of polyphenols and the mixture of essential oils for treating acne or skin with oily tendencies.

Abstract: Compositions allowing the stimulation of hyaluronic acid synthesis via an increase in has-2 expression and their use in the treatment of conditions related to a decrease in hyaluronic acid synthesis.