iSleep Regular, Adults and Adolescents: Take 3 to 4 capsules 30 to 60 minutes before bedtime.,NON MEDICINAL INGREDIENTS: Pullulane, purified water. MEDICINAL INGREDIENTS per capsule: 2:1 (450 mg) passionflower* (Passiflora incarnata, 2:1 (300 mg) Lemon balm*(Melissa officinalis), 2:1 (25 mg) Chamomile* (Matricaria chamomila), 2:1 (25 mg), 2:1 Linden* (Tilia x europaea) *organic