Back

Saffron

Saffron is best known for its vibrant culinary use and its studied potential in mood support.

Evidence · Grade D
Meta-analysis availableSystematic review availableHuman trial evidenceTraditional useInteraction riskNeeds more research

Crocus sativus stigmas with growing clinical evidence for depression, anxiety, and autism-spectrum symptoms.

Saffron (Crocus sativus), a spice derived from the saffron crocus flower, is widely valued for its distinct color, flavor, and aroma in culinary applications. Beyond its use in cooking, saffron has a long history in traditional medicine systems and is currently studied for its potential health benefits. It is typically consumed as an extract, often in capsule form, or as a brewed spice.

Quick answer

What it is: Saffron (Crocus sativus), a spice derived from the saffron crocus flower, is widely valued for its distinct color, flavor, and aroma in culinary applications.

May support:Anxiety, Bipolar Disorder, OCD, PMDD, Seasonal Affective Disorder, PMS, Anxiety Disorder, Perimenopause, Menopause, Low Libido, Erectile Dysfunction, Autism Spectrum, Burnout, PTSD, ADHD, PCOS, Depression, Fibromyalgia

Evidence:Evidence · Grade D

Evidence Summary

Evidence · Grade D

The B grade for saffron is primarily supported by multiple meta-analyses of randomized controlled trials (RCTs) investigating its effects on mood. This body of evidence suggests a consistent, albeit modest, benefit in certain populations, warranting its current grade.

Last reviewed · Jun 2026

Have you tried Saffron?

Vote in 5 seconds. Add details if you want.

Your experience for Anxiety:

Commonly Combined With

Other remedies frequently used alongside this one — from curated relationships, community reports, and shared protocols.

Community signal breakdown

Where this remedy is being discussed across the web and community.

People Like Me insights

As more members share outcomes, RemedyAtlas will show which remedies helped people with similar conditions, symptoms, goals, and lab patterns.

Community Discussions

What people say about Saffron

Search on Reddit →

Latest News

Latest news on Saffron

More on Google News →

Health Videos

Health videos on Saffron

More on YouTube

Why It Works

Saffron's potential therapeutic effects appear to be linked to its active compounds, primarily crocin and safranal, which may influence neurotransmitter systems in the brain.

How it works in more detail

Preclinical and human studies suggest that active constituents like crocin and safranal may modulate key neurotransmitters such as serotonin, dopamine, and norepinephrine. It also appears to influence NMDA receptor activity and may possess antioxidant and anti-inflammatory properties. These mechanisms are thought to contribute to its observed effects, though the full extent and interplay are still under investigation.

How to use

Always consult a qualified clinician.

Editorial guidance

Suggested dosage
30 mg/day saffron extract (15 mg, 2x/day).
Research dosage range
20-60 mg/day of standardized extract
Typical onset
Effects of saffron, particularly for mood-related benefits, are typically reported after several weeks of consistent daily use, rather than an acute response.
Typical forms
capsule, powder, extract
Quality markers
High-quality saffron products are often standardized to key active compounds like crocin and safranal. Consumers should look for third-party tested products to ensure purity and potency, as adulteration can be common with saffron due to its high value.
Medication interactions
  • Anticoagulants/Antiplatelet drugs (may increase bleeding risk)
  • Antidepressants (potential additive effects or serotonin syndrome risk)
  • Blood pressure lowering medications (may lower blood pressure further)
  • Sedatives (may increase drowsiness)
Avoid if
  • Pregnant (in medicinal quantities)
  • Breastfeeding (insufficient data)
  • Known allergy to saffron or Crocus species
  • Bipolar disorder (potential to induce mania in high doses)

Community tips

No community tips yet — be the first to share what worked for you.

Suggested dosage

30 mg/day saffron extract (15 mg, 2x/day).

General guidance — discuss specifics with a clinician.

Active medicinal compounds

Crocin, picrocrocin, safranal.

Traditional use

Persian and Mediterranean medicine for mood and women's health for over 3,000 years.

Safety

Safety warnings

Doses above 1.5g/day can be toxic; avoid in pregnancy (uterotonic).

Avoid if

  • Pregnant (in medicinal quantities)
  • Breastfeeding (insufficient data)
  • Known allergy to saffron or Crocus species
  • Bipolar disorder (potential to induce mania in high doses)

Medication interactions

  • Anticoagulants/Antiplatelet drugs (may increase bleeding risk)
  • Antidepressants (potential additive effects or serotonin syndrome risk)
  • Blood pressure lowering medications (may lower blood pressure further)
  • Sedatives (may increase drowsiness)

Reported side effects

  • Drowsiness
  • Nausea
  • Dry mouth
  • Dizziness
  • Headache
  • Allergic reactions (rare)

General guidance — discuss specifics with a clinician.

Evidence ecosystem

Scientific literature, clinical guidance, government sources, ongoing research, traditional use, and lived experience — grouped by source type and quality.

Overall grade (D)

The B grade for saffron is primarily supported by multiple meta-analyses of randomized controlled trials (RCTs) investigating its effects on mood. This body of evidence suggests a consistent, albeit modest, benefit in certain populations, warranting its current grade.

Filter by source type

Meta-Analyses(2)

Pooled analyses across multiple human trials.

Very High Quality
  • Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis.

    Zhang W, Yan Y, Wu Y, Yang H, Zhu P, Yan F · Pharmacological research · 2022

    Anxiety disorder is a common psychiatric illness. Medicinal herbs have become a field of interest in the treatment of anxiety. This study aimed to evaluate and compare the efficacy and acceptability of all possible medicinal herbs for the treatment of anxiety. A Bayesian network meta-analysis was conducted for adults with diagnosed or subthreshold anxiety in randomized controlled trials identified in PubMed, EMBASE, the Cochrane Library, and Web of Science, searched between Jan 1, 1987, and Dec 31, 2021. The outcomes included efficacy (measured by endpoint Hamilton Anxiety Scale [HAMA] Scores) and acceptability (discontinuation by ineffectiveness, worsening of the symptoms, or adverse events). A total of 29 trials were reviewed, comparing 12 medicinal herbs. Silexan (mean difference [MD]: -3.84, 95% credible interval [CrI]: -6.31 to -1.34) displayed a significant effect on anxiety, and possibly benefitted the treatment of depression (standard mean difference [SMD]: -0.37, 95% confide

    Meta-AnalysisPubMedVery High Quality
  • Herbal Dietary Supplements for Erectile Dysfunction: A Systematic Review and Meta-Analysis.

    Borrelli F, Colalto C, Delfino DV, Iriti M, Izzo AA · Drugs · 2018 · n=2080

    Erectile dysfunction (ED) is a common condition that significantly affects quality of life and interpersonal relationships. Our objective was to perform a systematic review and meta-analysis to evaluate the efficacy of herbal dietary supplements in the treatment of ED. We searched five databases to identify randomized controlled trials (RCTs) that evaluated the clinical efficacy of herbal medicines in ED. Quality was assessed and risk of bias was estimated using the Jadad score and the Cochrane risk-of-bias tool. In total, 24 RCTs, including 2080 patients with ED, were identified. Among these, 12 evaluated monopreparations (five ginseng [n = 399], three saffron [n = 397], two Tribulus terrestris [n = 202], and one each Pinus pinaster [n = 21] and Lepidium meyenii [n = 50]), seven evaluated formulations (n = 544), and five investigated dietary supplements in combination with pure compounds (n =

    Meta-AnalysisPubMedVery High Quality

Systematic Reviews(3)

Structured reviews of the full body of evidence (incl. Cochrane).

Very High Quality
  • Saffron: The Golden Spice with Therapeutic Properties on Digestive Diseases.

    Ashktorab H, Soleimani A, Singh G, Amin A, Tabtabaei S, Latella G · Nutrients · 2019

    Saffron is a natural compound that has been used for centuries in many parts of the world as a food colorant and additive. It was shown to have the ability to mitigate various disorders through its known anti-inflammatory and anti-oxidant properties. Several studies have shown the effectiveness of saffron in the treatment of various chronic diseases like inflammatory bowel diseases, Alzheimer's, rheumatoid arthritis as well as common malignancies of the colon, stomach, lung, breast, and skin. Modern day drugs generally have unwanted side effects, which led to the current trend to use naturally occurring products with therapeutic properties. In the present review, the objective is to systematically analyze the wealth of information regarding the potential mechanisms of action and the medical use of saffron, the "golden spice", especially in digestive diseases. We summarized saffron influence on microbiome, molecular pathways, and inflammation in gastric, colon, liver cancers, and associ

    Systematic ReviewPubMedVery High Quality
  • Herbal medicines in the treatment of psychiatric disorders: 10-year updated review.

    Sarris J · Phytotherapy research : PTR · 2018

    This paper provides a 10-year update of the 2007 systematic review of herbal medicines studied in a broad range of psychiatric disorders, including depression, anxiety, obsessive-compulsive, seasonal affective, bipolar, psychotic, phobic, somatoform, and attention-deficit hyperactivity disorders. Ovid Medline, PubMed, and the Cochrane Library were searched for herbal medicines with both pharmacological and clinical evidence of psychotropic activity. This updated review now covers clinical trial evidence for 24 herbal medicines in 11 psychiatric disorders. High-quality evidence was found to exist for the use of Piper methysticum (Kava), Passiflora spp. (passionflower) and Galphimia glauca (galphimia) for anxiety disorders; and Hypericum perforatum (St John's wort) and Crocus sativus (saffron) for major depressive disorder. Other encouraging herbal medicines with preliminary evidence include Curcuma longa (turmeric) in depression, Withania somnifera (ashwagandha) in affective disorders,

    Systematic ReviewPubMedVery High Quality
  • Herbal medicine for depression and anxiety: A systematic review with assessment of potential psycho-oncologic relevance.

    Yeung KS, Hernandez M, Mao JJ, Haviland I, Gubili J · Phytotherapy research : PTR · 2018

    Anxiety and depression are prevalent among cancer patients, with significant negative impact. Many patients prefer herbs for symptom relief to conventional medications which have limited efficacy/side effects. We identified single-herb medicines that may warrant further study in cancer patients. Our search included PubMed, Allied and Complementary Medicine, Embase, and Cochrane databases, selecting only single-herb randomized controlled trials between 1996 and 2016 in any population for data extraction, excluding herbs with known potential for interactions with cancer treatments. One hundred articles involving 38 botanicals met our criteria. Among herbs most studied (≥6 randomized controlled trials each), lavender, passionflower, and saffron produced benefits comparable to standard anxiolytics and antidepressants. Black cohosh, chamomile, and chasteberry are also promising. Anxiety or depressive symptoms were measured in all studies, but not always as primary endpoints. Overall,

    Systematic ReviewPubMedVery High Quality

Randomized Human Trials(1)

Controlled human studies with random assignment.

High Quality
  • Effectivity of Saffron Extract (Saffr'Activ) on Treatment for Children and Adolescents with Attention Deficit/Hyperactivity Disorder (ADHD): A Clinical Effectivity Study.

    Blasco-Fontecilla H, Moyano-Ramírez E, Méndez-González O, Rodrigo-Yanguas M, Martin-Moratinos M, Bella-Fernández M · Nutrients · 2022 · n=27

    Attention Deficit/Hyperactivity Disorder is the most prevalent neurodevelopmental disorder worldwide. Choice treatment includes psychostimulants, but parents tend to be reluctant to administer them due to side effects, and alternatives are needed. Saffron extract is a natural stimulant that has been proven safe and effective for treating a variety of mental disorders. This study compares the efficacy of saffron and the usual treatment with methylphenidate, using objective and pen-and-paper tests. We performed a non-randomized clinical trial with two groups, methylphenidate (n = 27) and saffron (n = 36), in children and adolescents aged 7 to 17. Results show that the efficacy of saffron is comparable to that of methylphenidate. Saffron is more effective for treating hyperactivity symptoms, while methylphenidate is more effective for inattention symptoms.

    Randomized TrialPubMedHigh Quality

Observational Studies(5)

Cohort, case-control, and cross-sectional human studies.

Moderate Quality
  • New horizons for the study of saffron (Crocus sativus L.) and its active ingredients in the management of neurological and psychiatric disorders: A systematic review of clinical evidence and mechanisms.

    Han S, Cao Y, Wu X, Xu J, Nie Z, Qiu Y · Phytotherapy research : PTR · 2024

    Saffron (Crocus sativus), as an herbal medicine, has been extensively investigated for treating neurological and psychiatric disorders. This systematic review aimed to assess the overall effects of saffron on cognition, depression, anxiety, sleep disorders, attention-deficit/hyperactivity disorder (ADHD), and obsessive-compulsive disorder (OCD). Relevant randomized controlled trials (RCTs) were identified by searching PubMed/Medline, Web of Science, and Clinical Trials databases up to June 2023 according to search terms and inclusion criteria. The participants were either healthy or suffering from some diseases, including neurological and psychiatric disorders, and consumed saffron or its extracts as an intervention. The risk of bias was assessed according to the Cochrane guidelines, and the PRISMA statement was followed. The meta-analysis was performed using RevMan and STATA software. A random-effects or fixed-effects model was used to calculate the pooled effect sizes. Forty-six RCTs

    Observational StudyPubMedLow Quality
  • Dietary Interventions and Supplements for Managing Attention-Deficit/Hyperactivity Disorder (ADHD): A Systematic Review of Efficacy and Recommendations.

    Abhishek F, Gugnani JS, Kaur H, Damera AR, Mane R, Sekhri A · Cureus · 2024

    Attention-deficit/hyperactivity disorder (ADHD) significantly impacts children's neurological development, behaviour, and overall well-being, affecting academic performance and social interactions. This systematic review investigates the effectiveness of dietary interventions (DASH (Dietary Approaches to Stop Hypertension) diet, Vitamin D3 supplementation, magnesium, and impact of artificial food colors and marine oils) and supplements alongside standard pharmacotherapy in managing ADHD symptoms. Adhering to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines, we extensively searched various databases for studies published from 2016 to 2022. Out of an initial pool of 7873 records, 14 randomized controlled trials met our inclusion criteria following rigorous screening. Our findings suggest that gluten-free diets may alleviate ADHD symptoms despite negative celiac serology, highlighting the role of non-celiac gluten sensitivity. Moreover, vita

    Observational StudyPubMedLow Quality
  • Mood Disorders in Youth: Complementary and Integrative Medicine.

    Saxena K, Kurian S, Kumar R, Arnold LE, Simkin DR · Child and adolescent psychiatric clinics of North America · 2023

    Omega-3 polyunsaturated fatty acids, probiotics, vitamin C, vitamin D, folic acid and L-methyl folate, broad-spectrum micronutrients, N-acetylcysteine, physical activity, herbs, bright light therapy, melatonin, saffron, meditation, school-based interventions, and transcranial photobiomodulation are reviewed, with a focus on their use for treating mood disorders in children and adolescents. For each treatment, all published randomized controlled trials are summarized.

    Observational StudyPubMedLow Quality

Clinical Trial Registries(2)

Registered ongoing or completed trials (ClinicalTrials.gov).

Moderate Quality
  • Investigation of the Effect of Saffron Extract Supplementation on Emotional Well-being Alterations in Healthy Volunteers: a Randomized, Double-blind, Placebo-controlled Study

    n=50 · NCT05690126 · UNKNOWN · UNKNOWN

    This study aims to test whether a saffron extract represents a good candidate to improve emotional well-being in subjects with subclinical symptoms of depression, fatigue, stress or anxiety. Given that mild depression, both subclinical and chronic, was shown to predispose to major clinical depression, early initiation of neuroactive nutrient supplementation may be useful to prevent or counteract the onset of chronic depression. The main objective of this study is to evaluate the efficacy of nutritional supplementation with saffron extract during 6 weeks in alleviating emotional well-being alterations in healthy adults presenting subclinical symptoms of depressed mood, anxiety, fatigue and/or stress. The secondary objectives are to assess the impact of saffron extract supplementation on the mood and neurovegetative components of emotional well-being and quality of life, namely: * depressive and anxious symptoms; * neurovegetative symptoms (fatigue, sleep quality); * perceived stress and quality of life. The exploratory objectives correspond to the biological assays for the evaluation of * the stress response system (stress hormones); * the inflammatory status; * saffron metabolites; * metabolome.

    Clinical TrialClinicalTrials.govModerate Quality
  • Double-blind Randomized Cross-over Clinical Trial of Crocus Kozanis Administration in Obese Children and Adolescents

    n=75 · NCT05572749 · COMPLETED · COMPLETED

    The study aims to investigate possible effects of per os Crocus Kozanis administration in children and adolescents with obesity

    Clinical TrialClinicalTrials.govModerate Quality

Limitations: Despite existing meta-analyses, limitations include heterogeneity among studies, small sample sizes in many individual trials, and varying extract compositions. The long-term efficacy and safety in broader populations require further investigation.

This page is educational. Statements use phrases like "may support" and "has been studied for"because no remedy here is approved to cure, treat, or reverse any condition. Discussion happens on the ailment pages — community statistics here are derived from those reports. Always consult a qualified clinician.

Tried Saffron?

Help others see what actually works.