Contains honokiol and magnolol, which may have anti-anxiety and neuroprotective effects.

Zhang, L., et al. (2021). "Magnolia bark extract and its
effects on anxiety and neuroinflammation." Frontiers in Pharmacology, 12, 765322.

Supports sleep by modulating GABA receptors.

Bhattamisra, S. K., et al. (2020). "Magnolia extract as a
natural sleep aid: A review of its mechanisms." Journal of
Ethnopharmacology, 252, 112533.