Where do I find the product LOT number? Bonafide Health November 15, 2019 15:17 Updated Follow The product LOT number is located on the box’s bottom or side panel, or the bottom of the bottle. Related articles Where do I find the product expiration date? Do you offer samples of Bonafide products? Do I need a doctor’s prescription for Bonafide products? How should I store Ristela? Do you offer free shipping? Comments 0 comments Article is closed for comments.