Icelandic Provisions skyr is one of the healthier yogurts on the market. The plain variety delivers 14 grams of protein for just 100 calories per serving, with no added sugar and a short, simple ingredient list. Flavored versions add some sugar, but the baseline nutritional profile is strong compared to most yogurts and even most Greek yogurts.
Nutrition in the Plain Variety
A 3/4-cup serving of Icelandic Provisions plain low-fat skyr contains 100 calories, 14 grams of protein, 6 grams of total carbohydrates, and no added sugar. The roughly 6 grams of carbs come entirely from lactose, the natural sugar in milk. That protein-to-calorie ratio is excellent. You’d need to eat about two eggs to get the same amount of protein, and those come with more than double the calories.
Skyr in general is also a strong source of micronutrients. A typical 6-ounce serving of unflavored skyr provides about 20% of your daily calcium, 25% of your daily phosphorus, and 17% of your daily vitamin B12. Calcium and phosphorus support bone health, while B12 is essential for nerve function and red blood cell production. These numbers make skyr competitive with milk as a calcium source, ounce for ounce.
How It Compares to Greek Yogurt
Skyr and Greek yogurt are made through similar straining processes, which is why both are thick and high in protein. But skyr is traditionally strained even more, concentrating the protein further. Gram for gram, skyr generally contains more protein and less fat and sugar than Greek yogurt. Greek yogurt tends to have slightly more fat and sugar per serving.
The practical difference isn’t enormous. If you’re choosing between a plain Icelandic Provisions skyr and a plain Greek yogurt from a quality brand, both are healthy options. Skyr just edges ahead on protein density and typically has a milder, less tart flavor, which some people prefer.
What About Flavored Varieties?
The plain skyr is the nutritional standout. Once you move to flavored options like vanilla or fruit varieties, the sugar content climbs. This is true of virtually every flavored yogurt on the market. The added sweetness comes from cane sugar or fruit preparations, which can add several grams of sugar per serving.
If you want the flavor without the added sugar, buying the plain version and adding your own fresh fruit or a drizzle of honey gives you more control. You’ll still get the full protein and probiotic benefit without a manufacturer deciding how much sweetener goes in.
Probiotics and Gut Health
Icelandic Provisions lists 3 billion probiotics per serving in their whole milk skyr, using three types of live cultures: a proprietary strain called Streptococcus thermophilus Islandicus, along with Lactobacillus bulgaricus and Bifidobacterium. These are well-established culture families found in many fermented dairy products.
The company markets its cultures as “Certified Heirloom Icelandic Cultures,” meaning the bacterial strains have been passed down through generations of Icelandic skyr-making rather than being commercially developed in a lab. Whether heirloom strains offer measurable health advantages over standard yogurt cultures isn’t well established, but the presence of live active cultures in general supports a healthy gut microbiome. Bifidobacterium in particular is one of the more studied probiotic families, associated with improved digestion and immune function.
Ingredient Quality
One of the strongest points in Icelandic Provisions’ favor is ingredient simplicity. The dairy skyr products use a short list: milk, milk protein concentrate, and live cultures. The plain variety contains no thickeners like pectin, gelatin, or locust bean gum, which are common in other yogurt brands to simulate thickness artificially. Skyr gets its dense, creamy texture from the straining process itself.
The brand also makes a non-dairy oatmilk version. That product uses oat flour, pea protein, coconut oil, cane sugar, and natural flavors. It’s a reasonable plant-based alternative, though the addition of coconut oil (a saturated fat) and cane sugar even in the plain flavor makes it nutritionally weaker than the dairy version. If you’re choosing Icelandic Provisions for health reasons and can tolerate dairy, the traditional skyr is the better pick.
Who Benefits Most From Skyr
Icelandic Provisions plain skyr is particularly useful if you’re trying to increase protein intake without adding a lot of calories. That makes it a practical choice for people managing their weight, building muscle, or just looking for a filling snack that won’t spike blood sugar. The high protein content slows digestion, keeping you full longer than a similar-calorie snack built on carbs or fat.
It’s also a solid option for people who find regular yogurt too thin or too sour. The thick, custard-like texture and mild flavor make it versatile enough to eat on its own, blend into smoothies, or use as a substitute for sour cream in recipes. At 14 grams of protein per 100 calories with no added sugar, a clean ingredient list, and live probiotics, the plain variety checks nearly every box you’d want from a healthy yogurt.