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Old 06-12-2019, 04:52 PM
doreen is offline
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Join Date: Dec 1999
Location: Woodhaven,Queens, NY
Posts: 6,749
I think the laxative might be pharmaceutical grade, which if I remember correctly is more pure than food grade - food grade can have scent added ( baby oil) or other additives ( anti- corrosion, etc ) when used to lubricate food machinery . I assume the additional cost for food grade is due to the additives.

Last edited by doreen; 06-12-2019 at 04:53 PM.