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Everything you need to know about OnlyKale — from usage tips to nutrition science.
There are endless possibilities! Add it to smoothies, soups, sauces, yogurt, water, or even sprinkle it on your dishes. Let your creativity shine and enjoy the nutritional boost wherever you like! Check out our Recipes page.
It's up to you! Start with one stick pack and adjust based on your preference or recipe. Each stick pack has 5 grams of 100% USDA Organic Kale Powder, which is equivalent to a cup size serving of leaf kale.
Keep unused portions sealed tightly in a cool, dry place. For hot or humid climates, storing the packets in the refrigerator can help maintain freshness.
Unopened packets last up to 2 years from the production date. Once opened, use within 5 days for the best quality.
Clumping can occur when exposed to air or moisture. Simply break up the clumps by shaking the stick or transferring the powder into a dry container and blending briefly.
Yes, our co-packer and supplier test for heavy metals to ensure the highest quality and safety.
Absolutely! OnlyKale kale powder contains no additives or animal-derived ingredients—just 100% pure kale.
No chemicals are used. Our kale powder is freeze-dried using a low-temperature process to lock in nutrients.
We aim to process and ship orders within 1 business day. Delivery typically takes 1–7 days, depending on your location.
Currently, we ship to the USA and Canada.
Spinach is a great vegetable, but kale is naturally lower in oxalates than spinach. Oxalates bind with calcium to form sharp crystals that are the most common type of kidney stones called calcium oxalate. Kale is deemed such a superfood because it is so relatively low in oxalates and so relatively high in vitamins and antioxidants.
Kale is loaded with vitamin K, which serves as a catalyst for calcium to build bones. See more: Vitamin K, Bone Health & Recovery: A Founder's Real Story
Yes. Kale is widely recognized as one of the most nutrient-dense vegetables because it contains a variety of vitamins, minerals, phytonutrients, and fiber while being relatively low in calories.
Kale naturally contains vitamins including Vitamin K, Vitamin A (from beta-carotene), Vitamin C, and several B vitamins.
Vitamin K plays an important role in normal blood clotting and bone health. Kale is naturally one of the richest food sources of Vitamin K.
Yes. Kale naturally contains Vitamin C, which supports immune function and helps protect cells from oxidative stress.
Kale contains beta-carotene, which the body can convert into Vitamin A. Vitamin A supports normal vision, immune function, and skin health.
Yes. Kale naturally contains minerals such as calcium, potassium, magnesium, and manganese.
No. Kale powder is a convenient way to add organic kale to your diet, but it is best used as part of an overall healthy eating pattern that includes a variety of fruits and vegetables.
You can mix it into:
Yes. Kale naturally contains antioxidants, including vitamin C, beta-carotene, flavonoids, and other beneficial plant compounds.
Antioxidants are compounds that help protect cells from oxidative stress caused by unstable molecules called free radicals.
Phytonutrients are naturally occurring compounds found in plants. Kale contains various phytonutrients that contribute to its deep green color and nutritional profile.
Kale's rich green color comes primarily from chlorophyll and other naturally occurring plant compounds.
Carotenoids are plant pigments found in colorful fruits and vegetables. Kale naturally contains carotenoids such as lutein and beta-carotene.
Carotenoids are antioxidant compounds that play various roles in human nutrition and are commonly associated with eye health and overall wellness.
No food processing method preserves every nutrient perfectly, but freeze-drying is generally recognized as one of the gentlest preservation methods and helps retain many naturally occurring nutrients found in fresh produce.
Freeze-drying uses low temperatures compared to many conventional drying methods. Consumers often describe freeze-dried foods as minimally processed, though definitions of "raw" can vary.
High heat can affect certain sensitive compounds. Freeze-drying is chosen because it helps preserve the characteristics of fresh kale while creating a shelf-stable product.
Yes. We are committed to quality standards and sourcing USDA Organic kale from trusted growers.
Fact Kale is one of many highly nutritious vegetables. While no single food is a miracle food, kale is recognized for its impressive concentration of vitamins, minerals, and beneficial plant compounds.
Fact Quality freeze-dried kale powder retains many of the naturally occurring nutrients and plant compounds found in kale. The purpose of freeze-drying is to preserve the vegetable while making it convenient to use.
Fact No single food provides everything the body needs. A balanced diet should include a variety of vegetables, fruits, proteins, healthy fats, and whole foods.
Fact Kale has been consumed for centuries. While its popularity has increased in recent years, its nutritional value is well-established.
Fact Fresh kale and freeze-dried kale each have advantages. Fresh kale offers a traditional whole-food experience, while freeze-dried kale provides convenience, portability, and a longer shelf life.
Fact Greens powders vary significantly. Some contain dozens of ingredients, sweeteners, flavors, or fillers. Our product contains only one ingredient: 100% USDA Organic freeze-dried kale.
Fact Many people find kale powder blends easily into smoothies, juices, and recipes where its flavor is balanced by fruits, vegetables, or other ingredients.
Fact Kale powder can be added to many foods and beverages, including soups, sauces, yogurt, oatmeal, protein shakes, and baked goods.
Fact While kale contains some protein, it is not a significant source of protein compared to foods such as beans, fish, eggs, dairy products, or lean meats.
Fact Like any food, kale is best enjoyed as part of a balanced and varied diet.
Many people incorporate kale powder into their daily wellness routine. Follow the serving recommendations on the package and consult a healthcare professional if you have specific dietary concerns.
Yes. Our kale powder contains only 100% USDA Organic kale and is suitable for vegan and plant-based lifestyles.
Kale is naturally gluten-free. Always refer to product packaging for the most current allergen and manufacturing information.
Kale is a vegetable that can be part of a healthy diet. Parents should consult their pediatrician regarding specific dietary needs for children.
Individuals taking blood-thinning medications or those with specific medical conditions should consult their healthcare provider before making significant dietary changes, particularly because kale naturally contains Vitamin K.
No. Our kale powder is a food product, not a drug. It is not intended to diagnose, treat, cure, or prevent any disease.
Not necessarily. The nutrient content of kale depends not only on how it is processed, but also on how long it spends between harvest and consumption. Fresh kale transported through the conventional supply chain may spend days or even weeks being harvested, cooled, shipped, stored, displayed, purchased, and refrigerated before it is eaten. During that time, certain nutrients can gradually decline. By contrast, freeze-dried kale is typically processed soon after harvest and preserved in a stable form, helping retain many naturally occurring nutrients.
Both can be highly nutritious. Fresh kale offers natural water content, minimal processing, familiar texture and taste, and can be eaten raw or cooked. Freeze-dried kale powder offers long shelf life, convenience and portability, year-round availability, preservation of many nutrients through low-temperature processing, and less risk of nutrient loss during extended storage and transportation.
Refrigeration helps slow nutrient degradation, but it does not stop it completely. After harvest, leafy greens continue to undergo natural biological changes. Some nutrients—particularly certain antioxidants and vitamin C—may gradually decline during storage and distribution.
Vitamin C, some antioxidants, certain phytonutrients, and some carotenoids can be affected by storage time. Minerals such as calcium, potassium, magnesium, and manganese are generally much more stable.
Not at all. A high-quality freeze-dried kale powder made from 100% organic kale can provide many of the same naturally occurring nutrients found in fresh kale. In some cases, freeze-dried kale processed soon after harvest may retain more of certain nutrients than fresh kale that has spent extended time in transportation, storage, and refrigeration.
Freeze-drying is sometimes described as helping "lock in" nutrients because the process preserves the food shortly after harvest rather than allowing nutrient changes to continue during weeks of distribution and storage.
Here's what makes us different — in a nutshell.
One Ingredient100% USDA Organic freeze-dried kale. No fillers, sweeteners, or additives.
Nutrient-Dense150% daily Vitamin K, 45% Vitamin C, plus calcium, iron, potassium, and antioxidants.
Freeze-Dried FreshLow-temperature processing preserves nutrients — no heat damage, no chemicals.
Convenient Stick Packs5g per stick = 1 cup of kale. Toss it in anything, anywhere.
Vegan & Gluten-FreeSuitable for plant-based, gluten-free, and clean-eating lifestyles.
2-Year Shelf LifeStays fresh and potent for up to 2 years unopened. No refrigeration needed.