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Magnolia Bark Extract

Also known as: Honokiol, Houpu, Magnolia Bark, Magnolia officinalis

B
Evidence

Traditional bark extract with anxiolytic and sleep-promoting effects. Contains honokiol and magnolol.

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Primary uses

  • Anxiety
  • Sleep
  • Relaxation
  • Cortisol reduction

How it works

  • GABA-A modulation
  • 5-HT receptor activity
  • Cortisol reduction

Dosage

Typical range
200-400 mg daily
Timing
Evening or as needed
With food
Optional
Duration
Safe for moderate use
Special populations
Anxiety, sleep, stress eating

Forms

  • Standardized extract
  • Relora

Safety

Common side effects

  • Drowsiness
  • Heartburn

Contraindications

  • Before surgery (blood thinning)

Products containing Magnolia Bark Extract

Top-scoring supplements in our catalog that list Magnolia Bark Extract on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

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Evidence notes

Gentle anxiolytic and sleep aid

Grade B: Some human trials support key claims; further confirmation needed.

Related in Sleep

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.