What it is
S-Equol is a supplement derived from isoflavones, specifically a metabolite produced by gut bacteria. It is used to address hormonal imbalances experienced during menopause.
Supplement · Women's Hormonal Health
S-Equol
10 mg · vegan · gluten-free · 60 caps
hot-flashesvaginal-drynessmood-swings reproductive systemthyroid gland
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How it works
S-Equol acts as a phytoestrogen, interacting with estrogen receptors in the body. This interaction helps to modulate the effects of declining estrogen levels, particularly in the endocrine, reproductive, and thyroid systems.
Who should take it
Adults looking to address hormonal imbalance, low libido, irregular cycles. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
What is S-Equol?
S-Equol is a supplement containing S-Equol, a metabolite of isoflavones that is naturally produced by gut bacteria in some individuals. It is used to support hormonal balance, particularly during menopause.
How long does it take to see results?
For hormonal shifts, effects typically become measurable within 4 to 12 weeks of consistent daily use.
Can I take S-Equol with other supplements?
S-Equol can be layered into a broader protocol. However, consult a clinician if you are taking prescription medications that affect similar pathways.
Research
6 studies · 2010–2024
Evidence grade
ABCD
B · B · emerging-to-moderate human evidence for hormonal balance
From the blog
Editorial notes
SacredBod's longer take on S-Equol — context the structured blocks above don't capture.
About S-Equol
S-Equol is a women’s hormonal health supplement used to support hormonal balance. Gut-derived isoflavone metabolite for menopause. It is available in capsule form and dosed for adults in India and internationally. As a western-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. S-Equol works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the endocrine system, thyroid, reproductive system, and effects are dose-dependent, typically becoming measurable within 4-12 weeks for hormonal shifts. Consistency matters more than dose size for this category.
Evidence
S-Equol carries an evidence grade of B in the SacredBod catalog, reflecting good-but-limited human evidence for hormonal balance. Gut-derived isoflavone metabolite for menopause. Benefits are cumulative rather than immediate, typically becoming noticeable within 4-12 weeks for hormonal shifts, and individual response varies.
Dosing
A typical dose is 10 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address hormonal imbalance, low libido, irregular cycles. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Women’s Hormonal Health category, S-Equol can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
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