Selina Naturally Celtic Salt has extremely high levels of Lead and should not be consumed. Read the Laboratory test report here.
To get a “beneficial” amount of “Trace Minerals” found in some salts (Himalayan, Celtic, Real Salt, etc.), you’d need to eat a lethal amount of salt.
There’s a MYTH of “Beneficial Trace Minerals” found in mined (i.e. Himalayan) or gray unprocessed (i.e. Celtic) salts. Spoilers: It’s ALL GREENWASHING!