Food supplement (I) to prevent and/or to fight against androgenic alopecia, hyperseborrhea, acne and hirsutism, for delaying the regrowth of hair after epilation and to reduce apocrine sudoral secretion, comprises a green tea extract and an another plant extract comprising at least 2% of quercetin and zinc. ACTIVITY : Endocrine-Gen.; Antiseborrheic; Dermatological; Depilatory. MECHANISM OF ACTION : 5-Alpha reductase type 1 inhibitor.