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Redd Remedies
What kind of eggs are used to source the eggshell calcium (ESC)?

ESC is sustainably sourced from a renewable supply of U.S. -domestic eggshells. ESC goes through heavy metal testing and microbiological testing at the raw material supplier’s facility. When we receive the material at our manufacturer’s facility, it undergoes additional testing for hundreds of pesticide residues, industrial contaminants and elemental contaminants at an independent lab.