Braintree Laboratories is a company that produces and provides pharmaceutical products. It offers SUPREP Bowel Prep Kit, an osmotic laxative indicated for cleansing of the colon in preparation for colonoscopy in adults; NuLYTELY, a prescription medicine for adults and children 6 months of age and older for bowel cleansing prior to colonoscopy, and GoLYTELY for bowel cleansing prior to colonoscopy and barium enema X-ray examination.