4% milkfat. Grade A. It has long been a custom to pour fresh cream over your skyr to create what is called rjoma-skyr. My dad, for example, may even have more cream than skyr in his elaborate concoction! We try to recreate that richer experience here using whole milk and a bit of cream. I hope you enjoy, Siggi. No rBST. Certified gluten-free. Milk produced without the use of rBST. All natural. Milk from grass-fed cows. No aspartame. No sucralose. No gelatin. No artificial colorings. No preservatives. No high fructose corn syrup.