What it is
Bu Gu Zhi (Psoralea) is a traditional Chinese herb used to support bone density and musculoskeletal function. It is recognized for its potential benefits on bone, kidney-yang, and skin pigmentation.
Supplement · Bone Density Builder
Bu Gu Zhi (Psoralea)
500 mg · vegan · gluten-free · 90 caps
joint stiffnessmuscle-weaknessjoint pain bonekidneyjoint
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How it works
Psoralea seeds are believed to promote bone mineralization and reduce bone resorption. In TCM, it tonifies kidney-yang, which is associated with bone health and strength. Its compounds may also influence melanogenesis for skin pigmentation.
Who should take it
Adults looking to address joint stiffness, muscle weakness, joint pain. 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
How long does it take to see results for bone density?
Bone density changes are slow; noticeable improvements with Bu Gu Zhi typically require consistent use for 3-6 months, though joint comfort may be felt sooner.
Can Bu Gu Zhi help with vitiligo?
Historically, Psoralea has been used topically and internally for vitiligo due to compounds like psoralen, which can increase skin photosensitivity and stimulate melanocytes. Consult a dermatologist for appropriate use.
Is Bu Gu Zhi safe for long-term use?
When taken at recommended doses, it is generally considered safe for long-term use in adults. However, regular check-ins with a healthcare provider are advised, especially if combining with other supplements or medications.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for joint and musculoskeletal health
From the blog
Editorial notes
SacredBod's longer take on Bu Gu Zhi (Psoralea) — context the structured blocks above don't capture.
About Bu Gu Zhi (Psoralea)
Bu Gu Zhi (Psoralea) is a bone density builder supplement used to support joint and musculoskeletal health. Psoralea seed for bone, kidney-yang and skin pigment. 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. Bu Gu Zhi (Psoralea) works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the joints, muscles, bones, and effects are dose-dependent, typically becoming measurable within 4-12 weeks for joint comfort. Consistency matters more than dose size for this category.
Evidence
Bu Gu Zhi (Psoralea) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for joint and musculoskeletal health. Psoralea seed for bone, kidney-yang and skin pigment. Benefits are cumulative rather than immediate, typically becoming noticeable within 4-12 weeks for joint comfort, 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 joint stiffness, muscle weakness, joint pain. 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 Bone Density Builder category, Bu Gu Zhi (Psoralea) 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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