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Head-to-head evidence comparison — which supplement is right for you?
Maca vs Saffron: Saffron has the stronger overall evidence (7.5 vs 5.5/10); they're alternatives for support mood — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
Saffron wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Too few graded studies
1 of 1 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
5 of 5 studies with measurable effects showed benefit.
Top outcomes
1500-3000mg (a typical label dose, not the dose used in the cited trial, which gave 2.25 g twice a day for 12 weeks)
Morning or early afternoon, With food
Gelatinized maca powder (easier to digest)
28-30mg daily
Morning or split AM/PM
Affron® standardized extract
6-12 weeks
4-8 weeks
4-8 weeks
4-8 weeks
4-8 weeks
2 menstrual cycles
Effects of Maca (Lepidium meyenii Walp.) on Physical Performance in Animals and Humans: A Systematic Review and Meta-Analysis
Nutrients (2024) · Meta analysis
A systematic review of 21 randomised studies of maca in animals and humans, 16 of them pooled in a meta-analysis. The abstract pools animal and human studies and does not report human results separately.
A review of the study of active components and their pharmacology value in Lepidium meyenii (Maca)
Phytotherapy research : PTR (2021) · Review
Additionally, the research on the change of active components in Maca at different growth stages by MS will be beneficial to full utilization of active components in Maca and other natural resources.
Enhancement of Interferon-γ Secretion by Lepidium meyenii Extract Supplementation After Exhaustive Endurance Exercise in Healthy Men: A Double-blind, Placebo-controlled Trial
International journal of medical sciences (2025) · Rct · n=20
Regarding the main time effect, the number of lymphocytes in all participants was significantly lower at 2 and 4 hours after exercise than before supplementation.
Comparative efficacy and tolerability of nutraceuticals for depressive disorder: A systematic review and network meta-analysis
Psychological medicine (2025) · Meta analysis · n=17437
Hundred and ninety-two trials involving 17,437 patients and 44 nutraceuticals were eligible for inclusion.
Systematic Review and Network Meta-Analysis of the Effects of Plant Extracts on Cognitive Function and Quality of Life in Stroke Patients
Phytotherapy research : PTR (2025) · Meta analysis · n=6599
48 eligible randomized controlled trials were included, covering 6599 stroke patients and evaluating nine different plant extract treatments, one of which was Crocus sativus (saffron).
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
Phytotherapy research : PTR (2024) · Systematic review
A random-effects or fixed-effects model was used to calculate the pooled effect sizes.
Both points are doses of a standardised saffron extract (affron) in adults with low mood. A 4-week RCT in 128 adults (PMID 28735826) gave 22 or 28 mg a day: mood improved at 28 mg (POMS total mood disturbance versus placebo, d = -1.10) with no effect at 22 mg. A 12-week RCT in 202 adults with subclinical depressive symptoms (PMID 40414301) confirmed a smaller benefit at 28 mg (DASS-21 depression, d = 0.39). Doses above 28 mg were not compared with lower ones in these trials, so no optimal dose or safety ceiling is plotted. The cited depression meta-analyses pool trials without comparing doses.
AI-estimated from published studies. Interpret as directional guidance.
Saffron has a higher evidence score (7.5/10 vs 5.5/10) and wins in 2 of 3 categories.
For support mood, Saffron has a higher relevance score (90 vs 58).
No documented interaction was found in the data searched. This does not establish that this exact combination is safe.
CoQ10, zinc, selenium, carnitine modestly help sperm parameters — but live-birth evidence is weak.
Hot flashes, bone, sleep, muscle — the basics that hold up vs the phytoestrogen hype.
The transition years (40s): cycle changes, mood, sleep, brain fog — foundations, vitex, and starting muscle work early.
Mostly hype unless you’re deficient — what has modest evidence vs what doesn’t, and when to see a doctor.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.