From Baja Gold’s website:

Baja Gold’s unique harvesting techniques and geological source result in the world’s most mineral-rich, naturally low sodium sea salt. By switching from table salt, refined sea salt, or even earth ‘sea’ salt you’ll reduce your sodium intake and increase your valuable mineral and trace element nutrient intake. Plus, your culinary creations will explode with flavors beyond just the bitter taste of sodium chloride. That’s what makes Baja Gold the most flavorful sea salt in the world.  

How do we know?  We complete third-party laboratory testing of Baja Gold on a regular basis to ensure we maintain a consistent range of sodium and mineral levels. 

I personally use Baja Gold for everything from a finishing salt on my food to making ferments — since it’s high-quality but relatively affordable (especially in bulk), it feels easy to use in any application where I need larger quantities.

I also use their Liquid Ocean minerals to put in my drinking water, or their Mineral Soak for baths.