Clean ocean water, concentrated into liquid drops or dried mineral powders, delivers natural electrolytes and trace minerals. You get sodium, potassium, magnesium, calcium, and dozens of other elements in small amounts. Most people take just a few drops in a glass of water or follow the capsule directions on the label. Strengths vary a lot between brands, so check the product for exact dosing.
Athletes and people who sweat heavily often reach for sea water supplements to restore lost electrolytes. Others use them as a straightforward mineral boost alongside regular meals. The hydration and electrolyte support are clear. Claims beyond basic mineral replenishment rest on scant evidence.
Watch the sodium. These supplements pack a punch, which makes them risky for anyone managing high blood pressure, kidney problems, or a sodium-restricted diet. Get a doctor's okay first. Always buy from a trusted source so you avoid heavy metals and microbial contamination.