BioStacksBest Magnolia Bark for Sleep
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Clinical dose: 200–500 mg
Why Magnolia Bark for Sleep
Magnolia Bark plays a supporting role in sleep. Magnolia bark contains honokiol and magnolol, bioactive compounds that modulate GABA-A receptors. Preclinical evidence is promising but human RCTs for sleep are very limited. In clinical studies, magnolia bark emerging evidence for sleep support, limited human data.
What dose to look for
Clinical studies typically use 200–500 mg of magnolia bark. Standardized for honokiol/magnolol content; limited clinical dosing data. Supplements that fall short of this threshold are unlikely to match what clinical trials achieved.
The evidence behind magnolia bark
Research supporting magnolia bark for sleep is rated as limited. Promising preclinical GABA-A receptor data, but very limited human clinical trials for sleep Learn more