# OnlyKale — Full Reference > Freeze-dried organic kale powder in single-serving stick packs. One ingredient: USDA Organic kale. Nothing else. OnlyKale™ is a health and wellness brand built around one radical idea: the purest, most convenient way to get your daily kale. Each stick pack contains 5 grams of 100% USDA Organic freeze-dried kale powder — equivalent to one full cup of fresh leaf kale — with zero fillers, additives, sweeteners, or preservatives. Founded by brothers Charlie and Joe Narke, OnlyKale was born from frustration with overcomplicated green powders packed with mystery ingredients. Their vision: make kale as effortless as a cup of coffee. Available nationwide at Walmart, Amazon, and onlykale.com. --- ## Company Information - **Brand**: OnlyKale™ (The Original Kale Stick™) - **Entity**: OnlyKale LLC - **Founders**: Charlie Narke and Joe Narke - **Website**: https://www.onlykale.com - **Shopify Store**: https://onlykale.myshopify.com - **Contact Email**: hello@onlykale.com - **Instagram**: https://instagram.com/onlykaleco - **TikTok**: https://www.tiktok.com/@onlykaleco - **Facebook**: https://www.facebook.com/share/168ovYQfEn/ - **Reviews**: 4.9 stars, 1,200+ reviews ### Advisors - **Jena Henderson, MBA** — President, Restaurant Brands (Michael Waltrip Taproom). Former VP of Growth at Saladworks (100-unit franchise). MBA from Temple University's Fox School of Business. - **Joseph I. Wells** — Director, Masters Programs at Morgan State University. Co-Director of Goldman Sachs 10,000 Small Businesses Program. Graduate of Princeton University and Harvard Business School. - **Dr. Deborah Kennedy, PhD** — Director of Culinary Medicine at Rouxbe Online Culinary School. 30 years as chef and PhD nutritionist. CEO of The Food Coach Academy. Author of seven books. --- ## Products ### OnlyKale Kale Powder Stick Packs Each stick contains 5g of 100% USDA Organic freeze-dried kale powder. No other ingredients. | Option | Sticks | Price | Per Box | Supply | |--------|--------|-------|---------|--------| | Single Box | 15 | ~$17.25 | $17.25 | ~2 weeks | | Double Box | 30 | ~$33.00 | ~$16.50 | ~1 month | | Six Box | 90 | ~$94.50 | ~$15.75 | ~3 months | - Free shipping on orders over $50 - Ships to USA and Canada - Order processing: within 1 business day - Delivery: 1–7 business days depending on location - Checkout via Shopify at onlykale.myshopify.com ### Product Certifications - USDA Organic - Vegan - Non-GMO - Gluten-Free - No additives, fillers, or preservatives - Heavy metal tested (co-packer and supplier verified) - No chemicals used in freeze-drying process ### Shelf Life & Storage - Unopened: up to 2 years from production date - Once opened: use within 5 days for best quality - Store in a cool, dry place - Refrigeration optional in hot/humid climates - If clumping occurs, shake the stick or transfer to a dry container --- ## Where to Buy - **Walmart**: Available in stores nationwide. Use the store locator to find your nearest location. - **Amazon**: https://www.amazon.com/dp/B0DSQMKLTN - **OnlyKale.com**: https://www.onlykale.com/shop (Shopify checkout) - **Store Locator**: https://www.onlykale.com/store-locator --- ## Nutrition Facts (Per Stick Pack — 5g) ### Vitamins | Nutrient | Amount | % Daily Value | |----------|--------|---------------| | Vitamin K | ~150% DV | Critical for blood clotting and bone metabolism | | Vitamin C | ~45% DV | Immune defense, collagen production, antioxidant | | Vitamin A | From beta-carotene | Eye health, immune function | | B Vitamins | Multiple | Cellular energy production | ### Minerals | Nutrient | Amount | Notes | |----------|--------|-------| | Potassium | 150mg (~4% DV) | Heart rhythm, blood pressure regulation | | Calcium | Significant | More calcium per cup than milk | | Iron | Significant | More iron per calorie than beef | | Magnesium | Present | Supports 300+ enzyme reactions | ### Antioxidants - **Quercetin**: Anti-inflammatory, antiviral, may lower blood pressure - **Kaempferol**: Linked to reduced cancer risk, anti-inflammatory - **Lutein & Zeaxanthin**: Protect against age-related macular degeneration ### Additional Properties - Rich in dietary fiber (prebiotic, gut health) - Low in calories - Low in oxalates (lower than spinach — less kidney stone risk) - Nutrients work synergistically (more effective together than isolated) --- ## Health Benefits ### Bone Health Vitamin K serves as a catalyst for calcium to build and maintain bone density. A single stick delivers 150% of daily Vitamin K needs. Backed by NIH research on Vitamin K and bone metabolism. ### Immune Support Vitamin C, beta-carotene, and antioxidants create a powerful immune defense system, helping the body fight infections and recover faster. ### Eye Health Lutein and zeaxanthin are carotenoids that accumulate in the retina and protect against age-related macular degeneration — the leading cause of vision loss. Supported by the American Optometric Association. ### Heart Health Potassium and fiber work together to lower blood pressure and cholesterol. Supported by the American Heart Association. ### Energy & Iron Iron and B vitamins fuel cellular energy production. Kale contains more iron per calorie than beef, and vitamin C enhances iron absorption. ### Skin & Collagen Vitamin C promotes collagen production, improving skin elasticity and reducing signs of aging. Supported by Harvard T.H. Chan School of Public Health. ### Gut Health Rich in dietary fiber that feeds beneficial gut bacteria (prebiotic effect), supports healthy digestion and regular bowel movements. ### Brain Function Antioxidants protect neurons from oxidative stress, supporting focus, cognition, and long-term brain health. Supported by PubMed/NIH research. ### Kale vs. Spinach Kale is naturally lower in oxalates than spinach. Oxalates bind with calcium to form kidney stones (calcium oxalate). Kale delivers comparable or superior nutrition with less kidney stone risk. --- ## How to Use OnlyKale stick packs are versatile. Suggested uses: - **Smoothies**: Blend a stick into any fruit or protein smoothie - **Water**: Stir or shake into a glass of water - **Soups & Sauces**: Mix into soups, pasta sauces, or stews - **Yogurt & Oatmeal**: Stir into breakfast bowls - **Sprinkle**: Top salads, eggs, rice, or any dish - **Cocktails**: Add to green cocktails and mocktails Start with one stick and adjust to taste. Full recipes at https://www.onlykale.com/recipes and cocktail ideas at https://www.onlykale.com/cocktails. --- ## The Walmart 15-Day Challenge OnlyKale's signature challenge: take one stick per day for 15 days and track how you feel. Available at Walmart stores nationwide. The challenge promotes consistency and helps new users experience the cumulative benefits of daily kale intake. Details: https://www.onlykale.com/challenge --- ## Sustainability OnlyKale is committed to environmental responsibility through its core product design: ### Environmental Advantages of Freeze-Dried Kale - **Zero food waste**: Fresh kale spoils in days; freeze-drying preserves 100% of harvested kale - **90% lighter than fresh**: Dramatically lighter shipments mean fewer trucks, less fuel, smaller carbon footprint - **No refrigeration needed**: Eliminates cold chain energy from farm to consumer - **12+ month shelf life**: vs. 5–7 days for fresh kale - **100% USA sourced**: No overseas shipping; supports local farms - **Single ingredient**: Simpler, cleaner supply chain with less industrial processing ### Supply Chain: Farm to Door 1. Grown on certified USDA organic farms in the United States 2. Flash-frozen and freeze-dried within hours of harvest (retains 95%+ of nutrients) 3. Precision-portioned into single-serve stick packs 4. Shipped lightweight (90% less weight than fresh) 5. Enjoyed by consumers — no wilting, no spoilage, no fridge needed ### Ongoing Commitment - Exploring recyclable and compostable packaging materials - Working with farms practicing regenerative agriculture - Keeping the supply chain as short and transparent as possible --- ## Our Story Charlie and Joe Narke noticed a glaring gap in the market: no one was making convenient, single-ingredient kale accessible to everyday people. Frustrated by overcomplicated green powders packed with mystery ingredients, they built something radically simple — pure kale, nothing else. Their shared vision: make kale as effortless as a cup of coffee or a protein shake. The result is a line of freeze-dried kale powder products that fit seamlessly into busy, active lifestyles. Their philosophy: "Healthy people build healthy communities, and healthy communities protect our planet." More: https://www.onlykale.com/our-story --- ## Frequently Asked Questions ### Usage - **How do I use it?** Add to smoothies, soups, sauces, yogurt, water, or sprinkle on dishes. - **How much should I use?** Start with one stick pack (5g = 1 cup of kale). Adjust to preference. ### Storage - **Shelf life?** Up to 2 years unopened. Use within 5 days after opening. - **Storage?** Cool, dry place. Refrigeration optional in hot/humid climates. - **Clumping?** Break up by shaking or transferring to a dry container. ### Safety & Quality - **Heavy metal testing?** Yes — co-packer and supplier test for heavy metals. - **Vegan?** Yes. No animal-derived ingredients. - **Chemicals in production?** No. Low-temperature freeze-drying only. ### Shipping - **Processing time?** Within 1 business day. - **Delivery?** 1–7 days depending on location. - **International?** Currently USA and Canada. ### Health - **Kale vs. spinach?** Kale is lower in oxalates (less kidney stone risk) with comparable or superior nutrition. - **Bone health?** Vitamin K catalyzes calcium absorption for bone building and recovery. - **Nutrient-dense?** Yes — one of the most nutrient-dense vegetables with high vitamins, minerals, and fiber relative to calories. --- ## Blog Topics The OnlyKale blog covers evidence-based health and nutrition topics: - Kale and intermittent fasting - Vitamin K, bone health, and recovery - Kale and cardiovascular health - Kale for sports recovery - Kale and gut health (prebiotic) - Why freeze-dried retains more nutrients - How to add kale powder to your daily routine - The Walmart launch story - Kale as a superfood (the science) - Kale vs. spinach comparison - How one ingredient changed everything - Kale, metabolism, and energy - Kale and muscle cramps - Kale for focus and brain fog - Cooking kale: heat and nutrient retention - Kale for eczema and skin inflammation - Kale, gallbladder, and bile health Full blog: https://www.onlykale.com/blog --- ## Affiliate Program OnlyKale offers an affiliate program for health and fitness influencers, content creators, and wellness advocates. Join at https://www.onlykale.com/affiliate. --- ## Merch OnlyKale branded merchandise is available at https://www.onlykale.com/merch. --- ## Podcasts OnlyKale podcast appearances and audio content: https://www.onlykale.com/podcasts --- ## All Site Pages | Page | URL | |------|-----| | Homepage | https://www.onlykale.com/ | | Shop | https://www.onlykale.com/shop | | Single Box Product | https://www.onlykale.com/product-1box | | Double Box Product | https://www.onlykale.com/product-2box | | Six Box Product | https://www.onlykale.com/product-6box | | Benefits | https://www.onlykale.com/benefits | | Our Story | https://www.onlykale.com/our-story | | Blog | https://www.onlykale.com/blog | | Recipes | https://www.onlykale.com/recipes | | Cocktails | https://www.onlykale.com/cocktails | | FAQ | https://www.onlykale.com/faq | | Sustainability | https://www.onlykale.com/sustainability | | Walmart Challenge | https://www.onlykale.com/challenge | | Store Locator | https://www.onlykale.com/store-locator | | Merch | https://www.onlykale.com/merch | | Affiliate Program | https://www.onlykale.com/affiliate | | Podcasts | https://www.onlykale.com/podcasts | --- ## Scientific Sources Benefits are backed by research from: - National Institutes of Health (NIH) — Vitamin K, Iron, Vitamin C - Harvard T.H. Chan School of Public Health — Vitamin C and Collagen - American Optometric Association — Lutein, Zeaxanthin, and Eye Health - American Heart Association — Potassium and Heart Health - PubMed/NIH — Antioxidants and Brain Function - USDA — Nutrient composition data --- ## Disclaimer These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a healthcare professional before starting any new dietary supplement. --- *Last updated: June 2026*