Best Saffron for Stress & Mood
Top 3 products ranked
Last reviewed May 2026
Clinical dose: 28–30 mg
Why Saffron for Stress & Mood
Saffron plays a important role in stress & mood. Saffron extract (Crocus sativus) standardized to safranal and crocins shows moderate-to-large effect sizes for depression and anxiety symptoms in meta-analyses of RCTs. Some trials show non-inferiority to SSRIs.
What dose to look for
Clinical studies typically use 28–30 mg of saffron. Most RCTs use 30mg/day standardized extract (e.g. affron®). Meta-analyses confirm efficacy at this dose for mood and anxiety. Products below this range may not deliver meaningful results.
What the research says
Saffron has moderate clinical evidence for stress & mood benefits. Meta-analyses of multiple clinical trials show moderate-to-large effect sizes for mood and anxiety Learn more
Clinical research on Saffron (Crocus sativus)
MODERATE — Multiple meta-analyses, large effect sizes, noted publication bias · 28–30 mg/day standardized extract (≥2% safranal, ≥10% crocins)
- •2019 meta-analysis (Nutrition Reviews) of RCTs found large effect sizes for both depression (Hedges' g=0.99) and anxiety (g=0.95) vs placebo.
- •2024 meta-analysis (PubMed 38913392) concluded saffron is comparable to SSRIs for depression and anxiety with significantly fewer adverse events.
- •2021 stress RCT (PMC7882499): saffron delayed peak salivary cortisol during Trier Social Stress Test, demonstrating direct cortisol modulation.
- •2025 RCT: 28 mg/day affron® improved mood and stress scores at 5 weeks in healthy adults.
- •Key limitation: noted publication bias in meta-analyses. Nearly all positive trials use branded extracts (affron®). Safe up to 1.5g/day with no severe adverse events reported.
