UK performance nutrition brand Grenade is entering the U.S. market with a four-SKU protein bar lineup, each delivering 20g of protein and 1g of sugar — specs engineered to capture the growing cohort of American consumers prioritizing high-protein, low-sugar snacking without sacrificing taste.
The launch marks the brand's most significant geographic expansion since it achieved the #1 protein brand position in the United Kingdom, where it built its reputation on flavor-forward formulations that repositioned protein bars from utilitarian recovery tools into mainstream, indulgent snacks. The U.S. debut includes two OREO-licensed collaborations — OREO and OREO White — alongside additional flavors, a co-branding play that signals Grenade's intent to compete in the broader better-for-you confectionery aisle, not just the specialty sports nutrition channel.
Market Timing
The entry is well-timed by category metrics. Protein bars are expanding at four times the rate of total protein snacks in the U.S., making it the fastest-growing segment in the broader snack market, according to NielsenIQ data. Separately, 85% of U.S. consumers report seeking to increase daily protein intake — a macro trend that has propelled protein and weight-management products into mainstream grocery and convenience retail. Grenade's 20g-per-bar protein dose and single-gram sugar count position it squarely in the high-protein, reduced-sugar reformulation tier that has attracted the most consumer attention and retail shelf space over the past two years.
"We know today's consumers want products that deliver on both taste and function, and that's exactly what Grenade was built for," said Alan Barratt, co-founder of Grenade. The brand, which Barratt founded with his wife Juliet in 2010, also markets protein powders, pre-workouts, and weight management formulas — a full-funnel portfolio that could expand into U.S. retail as distribution matures.
Distribution and Activation
At launch, the bars are available on Amazon and nationally through GNC and The Vitamin Shoppe, with online availability on Bodybuilding.com. The brand has outlined plans to extend distribution into national convenience, grocery, specialty retail, and gym channels over the coming months — a phased rollout consistent with how international brands typically stage U.S. market entry in the sports nutrition and functional snacks space.
To build brand awareness outside established supplement retail, Grenade has secured partnerships with a roster of high-profile athletes: five-time CrossFit Games competitor Arielle Loewen, UFC Heavyweight Champion Tom Aspinall, 2026 CrossFit Women's Champion Aimee Cringle, and Alabama A&M football player Cornelious "DIME" Brown IV. The brand will also activate at the Olympia expo in Las Vegas and conduct sampling at gyms, stores, and college campuses. Grenade has additionally been named the Official Protein Bar sponsor of Baller League, a six-a-side football competition blending sport with creator-culture entertainment — a distribution-adjacent play designed to drive trial among younger, digitally engaged consumers.
For operators and buyers evaluating the brand, the combination of established European market proof, a clean macronutrient profile, and broad initial retail placement makes Grenade one of the more substantive international protein bar entries in the U.S. market in recent years.
Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.
