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Head-to-head evidence comparison — which supplement is right for you?
Lemon Balm and Magnesium are closely matched across evidence, studies, and safety.
Verdict
Probably helps
2 of 3 studies with measurable effects showed benefit.
Top outcomes
Verdict
Probably helps
9 of 13 studies with measurable effects showed benefit.
Top outcomes
300-600mg extract
As needed for anxiety, 30-60 minutes before bed for sleep
Standardized extract capsules
200-350mg elemental magnesium daily
Evening for sleep/relaxation (glycinate), Morning for energy (malate), Anytime (citrate)
Depends on goal - see notes
30-60 minutes
30-60 minutes
2-4 weeks
1-2 weeks
1-2 weeks
1 week
Immediate
The effects of lemon balm (Melissa officinalis L.) on depression and anxiety in clinical trials: A systematic review and meta-analysis
Phytotherapy research : PTR (2021) · Meta analysis
Based on meta-analysis results, lemon balm significantly improved mean anxiety and depression scores compared with the placebo (SMD: -0.98; 95% CI: -1.63 to -0.33; p = 0.003), (SMD: -0.47; 95% CI: -0.73 to -0.21; p = 0.0005) respectively, without serious side effects.
Herbal Remedies and Their Possible Effect on the GABAergic System and Sleep
Nutrients (2021) · Systematic review
Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter that plays a major role in controlling different vigilance states.
Effects of Melissa officinalis (Lemon Balm) on cardio-metabolic outcomes: A systematic review and meta-analysis
Phytotherapy research : PTR (2020) · Meta analysis
Random-effects meta-analyses estimated the pooled standardized mean differences (SMD) between intervention and control groups.
Magnesium supplementation in pregnancy
The Cochrane database of systematic reviews (2014) · Meta analysis · n=9090
Women receiving magnesium were significantly less likely to require hospitalisation during pregnancy (RR 0.65, 95% CI 0.48 to 0.86; three trials, 1158 women).Of the 10 trials included in the review, only two were judged to be of high quality overall.
Magnesium Supplementation and Blood Pressure: A Systematic Review and Meta-Analysis
Nutrients (2024) · Meta analysis · n=2709
38 RCTs with 2709 participants analyzed
Magnesium and Potassium Supplementation for Systolic Blood Pressure Reduction in the General Normotensive Population: A Systematic Review and Subgroup Meta-Analysis for Optimal Dosage and Treatment Length
Nutrients (2024) · Meta analysis
Both supplements demonstrated greater reductions in SBP for the general population at lower dosages and longer treatment durations.
Based on meta-analysis showing significant improvement in anxiety and depression scores (SMD: -0.98 for anxiety, -0.47 for depression). Effect sizes suggest moderate clinical benefit. Limited number of trials with small sample sizes reduce confidence.
Based on meta-analysis of 38 RCTs with 2709 participants showing -7.68 mmHg reduction in hypertensive individuals. Effects are greatest in those with hypomagnesemia. Limited evidence in normotensive populations.
AI-estimated from published studies. Interpret as directional guidance.
Both Lemon Balm and Magnesium are closely matched — the best choice depends on your specific health goals.
For improve deep sleep quality, Magnesium has a higher relevance score (90 vs 55).
No known interactions between Lemon Balm and Magnesium have been documented in our database. However, always consult a healthcare provider before combining supplements.