Proven Research
A Proven, Research-Backed Sleep Formula
Modern research on traditional herbs commonly used in sleep support formulas, particularly Sour Jujube Seed (Suan Zao Ren), Thinleaf Milkwort Root (Yuan Zhi), White Peony Root (Bai Shao), Oyster Shell (Mu Li), and Licorice Root (Gan Cao), has explored their effects on sleep quality, relaxation, nervous system regulation, antioxidant activity, and healthy stress responses. These traditional herbs have been widely studied for their bioactive compounds and their historical roles in promoting restful sleep, emotional balance, and healthy neurological function.
Research published in the Journal of Ethnopharmacology, Frontiers in Pharmacology, and the International Journal of Molecular Sciences has investigated the biological activities of these traditional herbs, including the sedative and sleep-supporting properties of Sour Jujube Seed, the neuroprotective and cognitive-supporting effects of Thinleaf Milkwort Root, the antioxidant and nervous system-supporting compounds found in White Peony Root, and the calming properties traditionally associated with Oyster Shell and Licorice Root. These studies have explored their potential roles in supporting healthy sleep, emotional well-being, and physiological balance.
From a Traditional Chinese Medicine perspective, restful sleep depends on the harmonious relationship between the Heart, Liver, and Gallbladder, along with healthy Blood nourishment and a calm Shen (Spirit). When these systems remain balanced, the mind is traditionally believed to settle more easily, allowing the body to achieve deeper, more restful sleep and reducing frequent nighttime awakenings.
Research References
Sour Jujube Seed (Ziziphus jujuba var. spinosa): Phytochemistry, Pharmacology and Health Benefits (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/31849874/
Thinleaf Milkwort Root (Polygala tenuifolia): Traditional Uses, Phytochemistry and Pharmacology (International Journal of Molecular Sciences)
https://pmc.ncbi.nlm.nih.gov/articles/PMC6473900/
White Peony Root (Paeonia lactiflora): Pharmacological Effects and Therapeutic Applications (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/26056043/
Licorice (Glycyrrhiza): Pharmacological Activities and Traditional Applications (Frontiers in Pharmacology)
https://www.frontiersin.org/articles/10.3389/fphar.2020.554672/full