Valerian extract 83 mg
Quest's Valerian nutritional supplement contains an extract of valerian (Valeriana Officinalis), which is used in
Quest Valerian contains standardized valerian root extract, which is equivalent to 500mg of dried root of the herb and yields 250μg of valeric acids, which is the active ingredient of this traditionally used herb.
Standardized extracts yield a specific amount of active ingredients, which is the same regardless of the product lot and is safe and effective according to studies.
Valerian is an herb that has been traditionally used for its calming, relaxing effects and has been shown to improve sleep quality and help with insomnia.