The kneipp herbal bath sweet dreams with natural essential valerian oil and hops extract encourages relaxation additional plant essential oils give it a balancing effect on body and mind hops is known for its calming qualities especially at bedtime valerian has been used since medieval times to reduce stress directions for a full bath fill cap once to the mark add the bath oil to running bath water 97 100f 36 38c and enjoy the bath for 15 20 minutes rinse cap after use for approx