Protexin Pro Kolin Enterogenic Sachets 4 g (Pack of 1, Total 30 Sachets) & Advanced for Dogs Pro Kolin Advanced for Dogs 60ml pets_health_Jun2026 We source a variety of hollandandbarrett We source a variety of organic and plant based ingredients and promise to always be: Cruelty FreeParaben FreePhthalate FreeNon GMONo Synthetic DyesNon ToxicGluten FreeNo Nanoparticles Safe and Effective While our products are inspired by fun Zipper after opening Close it tightly and store it in a cool Directions for use: Add to the daily food for as long as considered necessary or as advised by your veterinary surgeon Total 30 Sachets) Pro Kolin Enterogenic contains: Alpha glucan butyrogenic A resistant starch that is fermented by the resident microbiota to produce butyrate (a short chain fatty acid) which is the preferred energy source for colonocytes (the cells lining the large intestine)