What it is
Yin Yang Huo (Epimedium) is a TCM herb used to support hormonal balance and address low libido. It is available in capsule form and is a single-ingredient option.
Supplement · Testosterone Support
Yin Yang Huo (Epimedium)
500 mg · vegan · gluten-free · 90 caps
low-libidohormonal imbalanceerectile-dysfunction reproductive systembone
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How it works
Epimedium contains icariin, which may enhance nitric oxide production, improving blood flow. It is believed to modulate androgen receptor signaling, potentially increasing testosterone bioavailability and supporting bone health.
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
Can Yin Yang Huo help with erectile dysfunction?
Some research suggests icariin may improve erectile function by increasing nitric oxide and blood flow.
How long does it take to see results?
Hormonal shifts may become measurable within 4-12 weeks of consistent daily use.
Is Yin Yang Huo safe for women?
While primarily used for male hormonal support, it may help with hormonal balance in women. However, pregnant or nursing women should consult a clinician.
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 Yin Yang Huo (Epimedium) — context the structured blocks above don't capture.
About Yin Yang Huo (Epimedium)
Yin Yang Huo (Epimedium) is a testosterone support supplement used to support hormonal balance. Horny goat weed icariin for libido and bone. It is available in capsule form and dosed for adults in India and internationally. As a tcm-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. Yin Yang Huo (Epimedium) 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
Yin Yang Huo (Epimedium) carries an evidence grade of B in the SacredBod catalog, reflecting good-but-limited human evidence for hormonal balance. Horny goat weed icariin for libido and bone. 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 500 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 Testosterone Support category, Yin Yang Huo (Epimedium) 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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