Living Clay Nature's Own Miracle Cure

Hi there,Love the product and love the book. But I recently introduced this product to someone to clear out parasites which it has but unfortunately I think they are also dealing with Low Stomach Acid. I know that Clay is basic and can read readings of 9.5 ph would this in turn be bad for someone with Low Stomach Acid?If you could give me a contact for the author or whomever I would greatly appreciate it!Best,Conor

Excelent book