12 Advantage card points. Kalms Sleep promotes refreshing natural sleep. Each coated tablet contains: Valerian Powdered Extract 4:1 45mg, Passiflora powdered extract 5:35:1 16.82mg, Wild lettuce powdered extract 4:1 22.5mg, Vervain powder 60mg, Powdered hop strobile 30mg FREE Delivery on orders over 45 GBP.