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Estroven
Estroven Complete Multi-Symptom Menopause Relief
Broad-spectrum daily menopause support
Soy isoflavone (genistein) + black cohosh + Rhodiola. The most-recognized OTC menopause supplement by survey. Drugstore staple.
Strengths
- Most-studied formulation among OTC menopause supplements
- Widely available — every drugstore carries it
- Single daily caplet — easy compliance
- Phytoestrogen approach studied for vasomotor symptoms
Caveats
- Phytoestrogens may interact with tamoxifen and aromatase inhibitors — talk to your oncologist if you have a breast cancer history
- Effect size in trials is modest vs. prescription HRT
- Black cohosh has rare liver safety signals; not for women with hepatic conditions
Evidence
Meta-analyses of soy isoflavones show modest reduction in hot flash frequency vs. placebo; black cohosh data is mixed.