SleepCited

Magnolia Bark for Insomnia

B Moderate

Based on 3 studies (1 RCT) with 723 total participants. 3/3 studies show positive effects.

Key Statistics

3

Studies

723

Participants

↑

Positive

B Moderate

Grade

Referenced Papers

Randomized controlled study on clinical efficacy of isoflavones plus Lactobacillus sporogenes, associated or not with a natural anxiolytic agent in … RCT
Minerva ginecologica 2011 19 citations
Formulations of dietary supplements and herbal extracts for relaxation and anxiolytic action: Relarian. Review
Medical science monitor … 2009 85 citations
Soy isoflavones, lactobacilli, Magnolia bark extract, vitamin D3 and calcium. Controlled clinical study in menopause. RCT
Minerva ginecologica 2006

Dosage & Usage

Commonly Used Dosages

sleep:
200-400 mg standardized to 90% honokiol+magnolol

Upper limit: Not established

Dosages Studied in Research

Dosage Süre Effect N
ES: magnolia bark extract + isoflavones 60 mg + Lactobacillus sporogenes + calcium + vitamin D3 (1 t 12 weeks Positive 634
1 tablet/day: soy isoflavones 60mg + lactobacilli 500M spores + calcium 141mg + vitamin D3 5mcg + Ma 24 weeks Positive 89

Best taken: 30-60 minutes before bed

Safety & Side Effects

Reported Side Effects

  • ⚠ Drowsiness
  • ⚠ Dizziness
  • ⚠ Headache
  • ⚠ Heartburn

Known Interactions

  • ● Sedatives and alcohol — additive CNS depression
  • ● Blood thinners — magnolol may have antiplatelet activity
  • ● Antidiabetic drugs — may affect blood glucose levels

Tolerable upper intake: Not established

Always consult your healthcare provider before starting any supplement.

Frequently Asked Questions

Does Magnolia Bark help with Insomnia?
Based on 3 studies with 723 participants, there is moderate evidence from clinical studies that Magnolia Bark may support Insomnia management. Our evidence grade is B (Moderate).
How much Magnolia Bark should I take for Insomnia?
Studies have used various dosages. A commonly studied range is 200-400 mg standardized to 90% honokiol+magnolol. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Magnolia Bark?
Reported side effects may include Drowsiness, Dizziness, Headache, Heartburn. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Magnolia Bark and Insomnia?
We rate the evidence as Grade B (Moderate). This rating is based on 3 peer-reviewed studies with 723 total participants. The overall direction of effect is positive.

Related Evidence

Magnolia Bark for other conditions

Anxiety-Related Sleep Problems C Limited

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.