Chloride
Also known as: Chloride ion, Cl-
Overview
Essential electrolyte mineral that works with sodium and potassium to maintain fluid balance, nerve transmission, and stomach acid production.
Frequently Asked About Chloride
How much Chloride should I take?
When is the best time to take Chloride?
Should I take Chloride with food?
Does Chloride interact with medications?
What does Chloride pair well with?
Who should not take Chloride?
What are the side effects of Chloride?
Dosage
Daily requirement
Athletes may need more during exercise
Research & Studies
We havenโt curated landmark studies for Chlorideyet โ one-click into the primary literature here. PubMedย (RCTs) is usually the highest-signal starting point.
Mechanism of Action
- โข Major extracellular anion
- โข Required for stomach acid (HCl) production
- โข Works with sodium to maintain osmotic pressure
- โข Essential for carbon dioxide transport in blood
Evidence Quality
Essential mineral with well-established physiological roles
Safety & Contraindications
- โข Excess can raise blood pressure (with sodium)
- โข Severe kidney disease
- โข Hyperchloremia
- โข Well tolerated at normal doses
Consult healthcare provider
Caution in kidney disease
Interactions
- โข ACE inhibitors
- โข Diuretics affect levels
- โข Part of electrolyte balance with Na/K
- โข Present in salt, seaweed
Stacking & Synergies
Buying Guide
- โข Source stated
- โข Usually adequate from diet
- โข Important during heavy sweating
- โข Part of complete electrolyte formulas
Top Products with Chloride
Highest-scored catalog products containing Chloride, ranked by our scoring engine.
CatalyteยฎThorne90
Electrolytes - Variety PackThorne87
Electrolytes - Mango LimeadeThorne86
Electrolytes - WatermelonThorne86
More in Mineral
Other ingredients in the Mineral category.
Cite this page
Formulate Research Team. (2026, June). Chloride โ Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/chloride
Educational content based on published research and our scoring methodology. Not medical advice โ consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.