Protocol · Environmental Health
Arsenic Toxicity Supportive Care Protocol
N-Acetyl Cysteine (NAC) and Selenium are the core of this stack, with 5 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Arsenic Toxicity Supportive Care.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
7 supplements · 1 graded
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file |
|---|---|---|---|---|
| Primary stackThe core of this protocol | ||||
| N-Acetyl Cysteine (NAC) | Amount listed: 600–1,200 mg twice daily | Glutathione precursor; enhances detoxification pathways and protects against arsenic-induced oxidative damage | Not graded yet | |
| Selenium | Amount listed: 100–200 mcg daily (do not exceed 400 mcg) | Binds with arsenic to form less toxic compounds; supports glutathione peroxidase for antioxidant defense | Not graded yet | |
| Supporting stackListed as additions to the core | ||||
| Curcumin | Amount listed: 500–1,000 mg enhanced-absorption curcumin daily | Antioxidant and anti-inflammatory effects may help protect against arsenic-induced organ damage
| Grade C for Anti-Oxidant Enzyme Profile286 people | |
| Alpha-Lipoic Acid | Amount listed: 300–600 mg daily | Antioxidant that may chelate metals; supports regeneration of other antioxidants | Not graded yet | |
| Vitamin C | Amount listed: 500–1,000 mg daily | Antioxidant that may reduce arsenic-induced oxidative damage | Not graded yet | |
| Vitamin E | Amount listed: 400 IU daily (mixed tocopherols) | Lipid-soluble antioxidant that protects cell membranes from arsenic-induced oxidative damage | Not graded yet | |
| Zinc | Amount listed: 15–30 mg daily | Supports metallothionein synthesis which may help bind and detoxify arsenic | Not graded yet | |
How this protocol works
In plain language
Arsenic poisoning occurs from exposure to inorganic arsenic through contaminated drinking water (common in parts of Bangladesh, India, and other regions), occupational exposure, or less commonly through food. Chronic arsenic exposure causes a wide range of health problems including skin lesions, cancer (skin, lung, bladder), cardiovascular disease, diabetes, and neurological effects. Acute high-dose exposure can cause severe GI symptoms, multi-organ failure, and death.
CRITICAL: Arsenic poisoning requires medical management. The primary treatment is removing the source of exposure and, for acute or high-level poisoning, medical chelation therapy (DMSA, DMPS, or BAL). These supplements support the body's natural detoxification and antioxidant systems but do NOT replace medical treatment for arsenic toxicity. If you suspect arsenic exposure, have your water tested and blood/urine arsenic levels checked. Work with a toxicologist or occupational medicine specialist.
N-Acetyl Cysteine (NAC)* is a precursor to glutathione, the body's primary antioxidant and detoxification molecule. Arsenic depletes glutathione and causes massive oxidative stress. NAC helps restore glutathione levels and protect against arsenic-induced damage.
Selenium* has a unique interaction with arsenic - it can form complexes with arsenic that are excreted more easily. Selenium also supports glutathione peroxidase, an important antioxidant enzyme. Studies in arsenic-affected populations show selenium supplementation can reduce arsenic toxicity markers.
Curcumin* has potent antioxidant and anti-inflammatory effects that may help protect organs from arsenic-induced damage.
Alpha-Lipoic Acid* is an antioxidant that may have mild chelating properties for metals and helps regenerate other antioxidants like vitamins C and E.
Vitamins C and E* provide additional antioxidant protection against the severe oxidative stress caused by arsenic.
Zinc* supports the production of metallothioneins, proteins that can bind and help detoxify heavy metals including arsenic.
Expected timeline: For chronic low-level exposure, improvement occurs over months to years after removing the exposure source. Supplements provide ongoing protection. For acute poisoning, medical chelation therapy is needed urgently.