I noted:
Citric acid IS a chemical. Looking for harm is, in itself, harmful. Fear and negativity stir up chemicals your own body makes, that aren't good for you. Induce the better biochemicals by being sweet, hopeful and calm.
or a page on the irrational fear of chemicals: SandraDodd.com/chemicals
photo of a navel orange slice hanging by thread, by Sandra Dodd
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