Herbs are for the hairs.

As high oiliness hairs are big problems in both, they are fast mud, and oily, loosing shines and sticky.
And a full theirs types not changing,thus are using remedies,which are lowering manufacturing a oili ness and preventing this. As for oily seborrhea using spirit herbs of calendula and plantain, and theirs biologic active substances are removing much oiliness from the hairs and skin.
At home you can cook infusion of calendula or plantain, as two tbl.sp. mass add in 100 ml. of vodka, infuse are ten days, filter, use for externally as wetting pads and rub in skin of the head or teeth brush, or fingers ends are 4 minutes. And useful here are herbs masks, as of tannins and astringent plants as entering in micro pores of hair tissue are astringent effect of herbs are receiving on itself an abundant fat, as for absorbent showing. And here help are sage, oregano, calendula, horsetail field, as two tbl.sp. mass adding in glass of the hot water, infuse for 20 minutes,filter, as before hairs washing apply stewed herb as for 5 minutes, and after wash to rinse hairs with received infusion. And data cures are fighting with oily seborrhea and to kill dandruff and give a hairs grow.