Binder

Activated Charcoal

Also known as: Activated carbon, Medicinal charcoal

Evidence

Porous carbon that binds toxins, gas, and some heavy metals in the GI tract, preventing absorption.

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

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Primary uses

Toxin binding
Gas relief
Acute poisoning
Gut detox

How it works

Binds toxins via adsorption
Large surface area for binding
Not absorbed systemically
Carries toxins out in stool

Dosage

Typical range: 500-1000mg as needed, away from food/meds
Timing: 2 hours from food, meds, supplements
With food: No - binds nutrients
Duration: Short-term or occasional use
Special populations: Food poisoning, gas, after potential toxin exposure

Forms

Capsules
Powder
Tablets

Safety

Common side effects

Black stools
Constipation
May bind nutrients

Contraindications

GI obstruction
Recent surgery

Evidence notes

Well-established for acute poisoning, popular for general detox

Grade A: Multiple well-designed human trials support the main claims.

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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.