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Mineral

Bamboo Extract (Bambusa vulgaris)

Also known as: Bamboo shoot extract, Bambusa vulgaris extract, Bamboo silica, Horsetail silica alternative

C
Evidence

Bamboo extract is a plant-based source of bioavailable silica, a trace mineral involved in collagen synthesis and connective tissue formation. Evidence for efficacy in hair, skin, and joint health is limited and largely preliminary.

Primary uses

  • Hair health and strength
  • Skin elasticity and collagen support
  • Joint and connective tissue support
  • Bone mineralization

How it works

  • Provides bioavailable silica for collagen cross-linking
  • Supports hydroxyapatite formation in bone matrix
  • May enhance dermal elastin and collagen synthesis

Dosage

Typical range
300–1,000 mg daily (containing 70% silica = ~210–700 mg elemental silica)
Timing
With meals for optimal absorption
With food
May enhance absorption when taken with food
Duration
Studies suggest 8–12 weeks for observable effects on hair and skin; long-term safety profile not extensively documented
Special populations
No established data for pregnancy/lactation; use cautiously in renal disease due to silica accumulation potential

Forms

  • Extract powder· 70/100
  • Capsule· 70/100
  • Tablet· 70/100

Safety

Common side effects

  • Generally well-tolerated
  • Rare: mild gastrointestinal upset
  • Rare: dry mouth or constipation at high doses

Contraindications

  • Chronic kidney disease (silica accumulation risk)
  • History of kidney stones
  • Silicosis or occupational silica exposure

Evidence notes

Limited human clinical trials specific to bamboo extract. Most evidence is in vitro or from small observational studies. Silica's role in connective tissue is well-established biochemically, but efficacy studies on bamboo extract specifically are sparse and often industry-sponsored.

Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.