Valerian Valerian Valeriana officinalis L. Valerian (Valeriana officinalis L.), historically referenced in ancient Greece for insomnia, has sedative properties that were defined during the 16th century. Today, valerian is known for its calming effects and is found in many herbal sleep and mood-targeting products. Download the handout to learn more. Download PDF Product Information: Standardized on: ≥ 0.3% or ≥ 0.4% or ≥ 0.8% valerenic acids Health Benefits: DigestiveImmune Disclaimer: Application per traditional use as described in monographs and/or application substantiated by third party based upon a review of scientific evidence.