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Head-to-head evidence comparison — which supplement is right for you?
DHEA vs Red Clover: DHEA has the stronger overall evidence (5.5 vs 4.5/10); 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.
DHEA wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Probably helps
3 of 5 studies with measurable effects showed benefit.
Top outcomes
Verdict
Too few graded studies
1 of 2 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (2)
Outcomes where both DHEA and Red Clover have evidence — compare verdict strength side-by-side.
25-50mg for women; 50-100mg for men (start low) (the one cited trial used 50 mg a day in women with adrenal insufficiency, no cited trial studied men, and a cited meta-analysis in postmenopausal women with normal adrenal function found no significant benefit)
Morning (mimics natural rhythm)
Micronized DHEA capsules
40-80mg isoflavones daily
With meals, Consistent daily timing
Standardized extract (40mg isoflavones per dose)
4-8 weeks
8-12 weeks
4-12 weeks
6-12 months
8-12 weeks
Ongoing
Dehydroepiandrosterone for depressive symptoms: A systematic review and meta-analysis of randomized controlled trials
Journal of neuroscience research (2020) · Meta analysis · n=742
No hormonal changes that indicated any risk to the participants' health were seen.
Hormonal Treatments and Vaginal Moisturizers for Genitourinary Syndrome of Menopause : A Systematic Review
Annals of internal medicine (2024) · Systematic review
Systematic review of 46 RCTs of at least 8 weeks in postmenopausal women with genitourinary syndrome of menopause, too varied to pool.
TEAS, DHEA, CoQ10, and GH for poor ovarian response undergoing IVF-ET: a systematic review and network meta-analysis
Reproductive biology and endocrinology : RB&E (2023) · Meta analysis · n=2323
Compared with the control group, CoQ10 (OR 2.22, 95% CI: 1.05 to 4.71) and DHEA (OR 1.92, 95% CI: 1.16 to 3.16) had obvious advantages in improving the clinical pregnancy rate.
Role of Phytoestrogen-Rich Bioactive Substances (Linum usitatissimum L., Glycine max L., Trifolium pratense L.) in Cardiovascular Disease Prevention in Postmenopausal Women: A Systematic Review and Meta-Analysis
Nutrients (2022) · Meta analysis
Meta-analysis of flaxseed, soy and red clover trials in postmenopausal women. Each plant was pooled separately.
Evaluation of Clinical Meaningfulness of Red Clover (Trifolium pratense L.) Extract to Relieve Hot Flushes and Menopausal Symptoms in Peri- and Post-Menopausal Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Nutrients (2021) · Meta analysis
Meta-analysis of eight randomised placebo-controlled trials (ten comparisons) of red clover isoflavones in peri- and postmenopausal women.
Isoflavone Supplements for Menopausal Women: A Systematic Review
Nutrients (2019) · Systematic review
We found that isoflavones reduce hot flashes even accounting for placebo effect, attenuate lumbar spine bone mineral density (BMD) loss, show beneficial effects on systolic blood pressure during early menopause, and improve glycemic control in vitro.
The trials behind this curve used 40 to 82 mg of isoflavones a day. A meta-analysis of five trials at that range found a marginal fall of 1.5 hot flushes a day (PMID 17239573). A second meta-analysis of eight trials found a larger effect in the subgroup taking 80 mg or more (PMID 33920485), and a meta-analysis of Promensil at 80 mg found 3.6 fewer hot flushes a day (PMID 28160855). A 6-month RCT at 80 mg improved Menopause Rating Scale scores (PMID 39254422). No cited trial reports 40 mg on its own or tested more than about 80 mg, so no threshold, optimal dose or safety ceiling is plotted.
AI-estimated from published studies. Interpret as directional guidance.
DHEA has a higher evidence score (5.5/10 vs 4.5/10) and wins in 2 of 3 categories.
For support mood, DHEA has a higher relevance score (85 vs 25).
No documented interaction was found in the data searched. This does not establish that this exact combination is safe.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.