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Fiber

Modified Citrus Pectin (MCP)

Also known as: MCP, PectaSol-C, Modified pectin

B
Evidence

Modified fiber that binds heavy metals in bloodstream (not just gut) and may have immune and cancer benefits.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

  • Heavy metal chelation
  • Systemic detox
  • Immune support
  • Galectin-3 binding

How it works

  • Small molecules enter bloodstream
  • Binds heavy metals systemically
  • Inhibits galectin-3
  • Supports immune function

Dosage

Typical range
5-15g powder daily in divided doses
Timing
On empty stomach or between meals
With food
Empty stomach preferred
Duration
Long-term use appropriate for heavy metals
Special populations
Those with heavy metal burden, cancer support

Forms

  • Powder
  • Capsules

Safety

Common side effects

  • Mild bloating
  • Gas initially

Contraindications

  • None significant

Evidence notes

Growing research for heavy metals and galectin-3

Grade B: Some human trials support key claims; further confirmation needed.

Related in Fiber

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.