ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Back

Chamomile Flower

Also known as: Matricaria recutita, Matricaria chamomilla, Chamaemelum nobile, Roman chamomile, German chamomile, Chamomile, Wild chamomile

Overview

Chamomile refers to several plants in the Asteraceae family, primarily *Matricaria recutita* (German chamomile) and *Chamaemelum nobile* (Roman chamomile). Native to Europe and Western Asia, it is now cultivated worldwide. The flowers are rich in bioactive compounds like apigenin, chamazulene, and bisabolol, contributing to its antioxidant, anti-inflammatory, and mild sedative properties. Chamomile is commonly used as an herbal supplement and in traditional medicine to address anxiety, sleep disorders, and gastrointestinal issues. It is available in various forms, including teas, capsules, tinctures, and standardized extracts. Research suggests moderate evidence for its effectiveness in improving sleep quality and reducing symptoms of generalized anxiety disorder (GAD), though further studies are needed to confirm other potential benefits.

Benefits

Chamomile has demonstrated benefits in improving sleep quality and reducing anxiety symptoms. A meta-analysis showed a significant improvement in sleep quality (SMD: -0.73, 95% CI [-1.23, -0.23], p < 0.005) and a reduction in GAD symptoms (MD: -1.43 to -1.79) after 2-4 weeks. Secondary effects include antioxidant, anti-inflammatory, antimicrobial, antidiarrheal, and mild antidepressant actions, primarily observed in preclinical and some clinical studies. Elderly individuals and adults with mild anxiety or sleep disturbances may experience the most significant benefits. While the effect sizes are clinically meaningful, they are not considered large, suggesting chamomile is most effective for mild to moderate conditions. Improvements are typically observed within 2–4 weeks of consistent use.

How it works

Chamomile's mechanism of action involves several biological pathways. It modulates GABA receptors in the brain, similar to benzodiazepines, which contributes to its sedative and anxiolytic effects. Additionally, it reduces oxidative stress and inhibits the production of inflammatory cytokines, providing anti-inflammatory benefits. Chamomile interacts with the central nervous system, promoting relaxation and reducing anxiety. It also affects the gastrointestinal system by reducing inflammation and spasms. Key molecular targets include GABA-A receptors, NF-κB, and COX-2. The bioactive compound apigenin is absorbed orally, though bioavailability can vary depending on the form of consumption.

Side effects

Chamomile is generally considered safe, with mild side effects being rare. The most common side effects, reported in less than 5% of users, include mild gastrointestinal upset. Uncommon side effects (1-5%) may include allergic reactions, especially in individuals sensitive to plants in the Asteraceae family, and mild sedation. Rare side effects (<1%) can include severe allergic reactions such as anaphylaxis and contact dermatitis. Chamomile may interact with sedatives, anticoagulants, and drugs metabolized by CYP450 enzymes. It is contraindicated for individuals with known allergies to chamomile or other Asteraceae family plants. Caution is advised during pregnancy due to limited safety data, and it is not recommended for infants. Elderly individuals should use chamomile with caution due to the potential for increased sedation.

Dosage

The minimum effective dose of chamomile is not well-established, but typical doses range from 220–1,000 mg of dried flower extract per day. Optimal dosage ranges are between 400–1,000 mg of dried flower extract or 1–4 cups of tea daily for sleep or anxiety. The maximum safe dose is not clearly defined, but doses up to 1,000 mg/day have been used safely in clinical trials. For sleep benefits, evening administration is recommended. Chamomile is available in various forms, including tea, capsules, and tinctures; standardized extracts are preferred for consistency. Bioavailability may be higher with standardized extracts, and tea provides additional hydration. Chamomile can be taken with or without food, and no specific cofactors are required.

FAQs

What is chamomile best used for?

Chamomile is best used for mild anxiety and sleep disturbances. It is not a substitute for treatment of severe psychiatric conditions. Consult a healthcare professional for serious conditions.

Is chamomile safe?

Chamomile is generally safe, but there is a risk of allergic reaction, especially for those allergic to plants in the Asteraceae family. Monitor for excessive sedation if combined with other sedatives.

When should I take chamomile?

For sleep benefits, take chamomile in the evening. For anxiety, it can be used as needed throughout the day. Effects are typically observed within 2–4 weeks of consistent use.

How effective is chamomile?

Chamomile provides moderate improvements in sleep quality and mild anxiety. It is not a cure-all, and evidence is strongest for sleep and mild anxiety, not for severe insomnia or major depression.

What forms of chamomile are available?

Chamomile is available in tea, capsules, tinctures, and standardized extracts. Standardized extracts are preferred for consistency in dosage and bioactive compound concentration.

Research Sources

  • https://onlinelibrary.wiley.com/doi/10.1002/ptr.6349 – This systematic review and meta-analysis of 12 RCTs found that chamomile significantly improved sleep quality and reduced GAD symptoms in adults with GAD or sleep disturbances. The study highlights the potential of chamomile as a natural remedy for these conditions, while also noting limitations such as heterogeneity in study design and chamomile preparations.
  • https://pmc.ncbi.nlm.nih.gov/articles/PMC5074766/ – This systematic review of preclinical and clinical studies indicates that chamomile possesses antioxidant, anti-inflammatory, antimicrobial, and mild antidepressant effects. The review suggests benefits for gastrointestinal and inflammatory conditions, although it acknowledges that much of the supporting data is preclinical, with limited clinical evidence for some indications.
  • https://psychiatryinvestigation.org/journal/view.php?doi=10.30773%2Fpi.2024.0121 – This RCT involving adults with sleep disturbances demonstrated that chamomile significantly improved sleep quality and reduced depression scores compared to a placebo group. The study supports the use of chamomile as a potential intervention for sleep-related issues, but the authors note that it is a single study with a short duration.
  • https://pubmed.ncbi.nlm.nih.gov/31006899/ – This study investigates the effects of chamomile extract on anxiety symptoms. The findings suggest a potential anxiolytic effect, contributing to the evidence base for chamomile's use in managing mild to moderate anxiety.
  • https://pmc.ncbi.nlm.nih.gov/articles/PMC9822300/ – This review provides an overview of chamomile's traditional uses and pharmacological properties. It highlights the various bioactive compounds present in chamomile and their potential therapeutic effects, including anti-inflammatory and antimicrobial activities.

Supplements Containing Chamomile Flower

Menopause Support by Pathway To Healing
70

Menopause Support

Pathway To Healing

Score: 70/100
Sleep Support by Pathway To Healing
83

Sleep Support

Pathway To Healing

Score: 83/100
Active Woman's Multi by Vitabase
68

Active Woman's Multi

Vitabase

Score: 68/100
PreNatal Plus by Vitabase
70

PreNatal Plus

Vitabase

Score: 70/100
30 Day Beauty Regimen by Bronson
83

30 Day Beauty Regimen

Bronson

Score: 83/100
Relaxation Support by Vitabase
36

Relaxation Support

Vitabase

Score: 36/100
Slim-Tox by NDS
58

Slim-Tox

NDS

Score: 58/100
Slim-Tox by NDS
58

Slim-Tox

NDS

Score: 58/100
Energetic Womens Multi by Meijer Naturals
68

Energetic Womens Multi

Meijer Naturals

Score: 68/100

Recommended Articles

Avoiding Stimulants: A Guide for Sensitive Individuals

Avoiding Stimulants: A Guide for Sensitive Individuals

Identify stimulant ingredients to avoid, understand their effects, discover alternatives, and learn label-reading tips for sensitivity.

Top Sleep Aids for Quality Rest Without Grogginess

Top Sleep Aids for Quality Rest Without Grogginess

Melatonin, valerian root, and chamomile improve sleep without causing grogginess.

Herbal Supplements & Prenatal Vitamins: What to Avoid

Herbal Supplements & Prenatal Vitamins: What to Avoid

Certain herbal supplements can negatively interact with prenatal vitamins and are not recommended during pregnancy due to risks.

Top Sleep Supplements of 2025: Efficacy & Safety

Top Sleep Supplements of 2025: Efficacy & Safety

2025's sleep supplements with new ingredients like herbal extracts and amino acids show significant efficacy and safety.