BellRing Brands' Premier Protein is moving beyond its core ready-to-drink shake business with the launch of Sparkling Protein Soda, a clear, lightly carbonated beverage carrying 15 grams of whey protein isolate per can — a format the brand is positioning as one of the first major-brand entries in the emerging functional soda segment.
The Product
Each can contains 90 calories and 3 grams of sugar, sweetened with a combination of cane sugar and stevia extract, with no artificial colors. The five-ingredient formulation is a deliberate departure from the dense macronutrient profiles that have defined the protein shake category for decades. The line launches in four flavors — Lemon Lime, Grapefruit, Black Cherry, and Pineapple Orange, with Pineapple Orange carrying Walmart-exclusive status at launch. Distribution begins in August through Walmart and Amazon, with broader national retail availability rolling out concurrently.
Why It Matters
The launch reflects a broader structural shift in the functional beverage market, where consumers are increasingly demanding protein enrichment outside traditional workout-recovery contexts. Mintel data released in July 2026 indicates that 53% of soda drinkers rely on carbonated soft drinks for an afternoon energy lift — the precise usage occasion Premier Protein is targeting with this SKU. By anchoring the product to midday and on-the-go consumption rather than the gym bag, BellRing is effectively expanding the addressable market for its protein portfolio into the mainstream carbonated soft drink occasion.
"Protein drinks have traditionally been associated with thick, creamy shakes, and while our core business delivers on that important category, we saw an opportunity to be one of the first major brands that creates something entirely different," said Chelsie Niehoff, Associate Director of Innovation at Premier Protein. "Our new Sparkling Protein Soda offers a light, vibrant and genuinely enjoyable option, opening up an entirely new way for people to enjoy protein throughout their day, beyond traditional morning and post-workout routines."
Competitive Context
The functional soda space has attracted a wave of challenger brands over the past two years, but few have arrived with the retail footprint and brand recognition that BellRing Brands commands. Premier Protein holds the number-one position in the ready-to-drink protein and convenient nutrition segment, and its existing shelf presence across club, mass, food, e-commerce, specialty, drug, and convenience channels gives the new SKU an immediate distribution advantage that most functional soda startups lack. The Walmart exclusivity on the Pineapple Orange flavor is a standard velocity-building tactic designed to drive trial at scale before a potential broader rollout of that variety.
For BellRing, the launch also diversifies revenue exposure within its protein portfolio at a moment when the ready-to-drink segment faces intensifying competition from private-label and value entrants. A lower-calorie, soda-format product at accessible retail price points could attract a consumer cohort that has so far resisted the category's traditionally heavier shake formats.
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.
