Samudra Lavana
Samudra Lavana is a salt or alkali preparation used in Ayurveda. An absence here means we could not identify the source, not that no work exists.
| Substance type | Salt or alkali preparation, not a plant |
|---|---|
| Also known as | Samudra Lavana, SamudraLavana |
Names and identification
| Language | Name |
|---|---|
| English | Samudra Lavana Sea Salt |
Key Phytochemical Constituents
- Sodium chloride (NaCl) - 85-90%
- Magnesium chloride and sulfate
- Calcium sulfate
- Potassium chloride
- Trace minerals: iron, zinc, manganese, iodine
- Bicarbonates
- Bromide (trace)
- Strontium (trace)
How does it work?
- Laxative/purgative action: Magnesium salts draw water into the intestinal lumen through osmotic effect, promoting bowel movements and relieving constipation
- Digestive stimulation: Saline taste triggers gastric acid and enzyme secretion; slightly heating potency enhances Agni but may aggravate Pitta
- Colic relief (Shula Prashamana): Magnesium sulfate component has smooth muscle relaxant effect on intestinal and biliary smooth muscle, relieving spasmodic pain
- Mild alkali properties: Bicarbonate content provides mild antacid effect, neutralizing excess gastric acid
Which traditional uses are supported by research?
- Virechana support (purgation therapy): Osmotic laxative mechanism of magnesium salts validates traditional use as a mild purgative in Ayurvedic Panchakarma support
- Shula (colic pain): Magnesium-mediated smooth muscle relaxation provides scientific basis for traditional anti-colic application
- Deepana (digestive stimulant): Salt-mediated gastric acid stimulation and enzyme activation confirmed by modern physiology
What do recent clinical trials show?
3 further claims previously listed here could not be traced to a published paper and have been removed. An absence here means we could not identify the source, not that no work exists.
Recent safety updates
- Aggravates Pitta and Kapha doshas when used excessively; not recommended for daily cooking in Pitta constitutions per Ayurvedic texts
- Microplastic contamination in sea salt is a growing concern; studies have found microplastic particles in 90% of commercial sea salts globally
- Daily intake should not exceed 2.3 grams; higher intake significantly increases hypertension and cardiovascular disease risk
- Iodine content is variable and unreliable; should not be sole dietary salt source in iodine-deficient populations
What is it made of?
Key Active Markers
- Magnesium
- Potassium
- Manganese
- Iodine
- Strontium
- Sodium chloride
- Calcium sulfate
- Trace minerals
Analytical Methods: HPLC fingerprinting, TLC (identity), LC-MS/MS (marker quantification)
Dosage forms and preparation
Dosage Forms: Sea salt crystal/powder
Standard Dosage: As dietary salt; medicinal: 1–3 g
Bioavailability: Good; natural marine mineral profile
Optimal Timing: With meals; specific formulations as directed
Standardized Extract: Unrefined sea salt
Shelf Life: Indefinite
Storage: Dry, airtight container
Marker Compounds: Sodium chloride (85–90%), Magnesium, Potassium, Calcium, Marine trace minerals
Quality Parameters: NaCl >85%, heavy metals within limits, no marine pollutants, iodine content as labeled
Consult a qualified vaidya before acting on anything here. Ayurvedic practice is prescribed to a person, not to a condition: the same dravya is given, withheld or substituted depending on your constitution, your agni, the season and what else you are already taking. A page cannot know any of that. Self-prescribing from a reference is how the wrong preparation, the wrong dose or the wrong anupana gets used.
Educational reference only. Nothing on this page is medical advice, a diagnosis, or a recommendation to take anything. Traditional uses and research findings are reported as published, not as claims about what any product does. If you take prescribed medication, raise any interaction with the prescriber rather than acting on a page. See our editorial standards.