Diffuser: Eucalyptus 4 · Cedarwood 3 · Peppermint 2 drops per 100 mL water, 30 minutes as needed. Steam: 2 drops in total in a bowl of hot water, towel over the head, eyes closed, 3 minutes. Family version: Eucalyptus 4 · Cedarwood 4, without peppermint. Caution: not for children under 6 or in a room with infants. Keep away from the eyes.