Natural Factors Sleep Relax Formula, 90 Capsules

Natural Factors HerbalFactors Sleep Relax Formula Capsules Sleep Relax Formula contains standardized extracts of valerian, passion flower, hops, and skullcap that help calm the nervous system and provide a mild sedative action for a good night’s sleep. Valerian is referred to for its calming effects, while passion flower and hops address anxiety and insomnia. Skullcap is a traditional nervous system tonic.