At pur spa we love to be different and we believe that you should receive a different experience with us that39s why when you book in a single colonic treatment you39ll get gift 1 90g tub of chia seeds for free this is the revolutionary food that helps aid digestive issues naturally gift 2 get a free wheatgrass shot after your treatment one shot of wheatgrass is equivalent in vitamins minerals and amino acids of 113kg of green leaf vegetablesas it contains 70 of chlorophyll