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Botanical

Magnolia Bark Extract

Magnolia bark extract comes from the bark of Magnolia officinalis, a tree used in traditional Chinese medicine. It contains the compounds honokiol and magnolol.

Also listed as Saiboku-to, Honokiol, Magnolol, Magnolia Officinalis

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Which preparation was tested?

The four-week study used 500 mg daily of Relora, standardized to at least 1.5% honokiol and 0.1% berberine. This is a two-plant blend, not 500 mg of magnolia bark alone. 1

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