MET-Rx® has entered the ready-to-drink protein category with its 44g High Protein Shake, a three-SKU lineup priced at $3.47 per 14-ounce bottle, available now at Walmart, Walmart.com, and Amazon. The move marks the brand's first RTD play after three decades anchored in powder and bar formats — a significant format shift for one of active nutrition's oldest franchises.

The shakes deliver 44 grams of protein, 6 grams of fiber, five key nutrients, and up to 2,500 mg of electrolytes per bottle. Flavors include Chocolate Milkshake, Vanilla Milkshake, and Strawberry Shortcake. Parent company 1440 Foods — which also owns Pure Protein, Body Fortress, and FITCRUNCH — is backing the launch with an animated, video-game-inspired campaign featuring multi-year brand ambassador John Cena.

Why the Price Point Matters

At $3.47, MET-Rx is positioning this product below the premium RTD tier dominated by Fairlife's Core Power ($4.29–$4.99) and above the commodity shake segment. For grocery buyers and convenience-channel operators, that middle band is increasingly contested — and increasingly where volume is moving. David Del Pozo, Chief Innovation Officer at 1440 Foods, framed the strategy plainly: accessible nutrition is the priority, not premiumization. That signals the brand is targeting frequency buyers — gym-goers who grab a shake multiple times per week — rather than the occasional wellness consumer.

For operators in convenience foodservice and hotel fitness amenities, the math matters. A sub-$3.50 cost entry on a 44g-protein product leaves meaningful margin at retail markup without requiring a premium placement strategy. Expect this SKU to compete for endcap and cooler-door positioning against Walmart's own private-label protein shakes.

What the RTD Category Signal Means

The broader RTD protein segment has seen consistent volume growth as consumers shift away from mixing powders in favor of grab-and-go convenience. MET-Rx's entry — with a mass-retail-first distribution strategy rather than a DTC or specialty-fitness launch — reflects where the category's next growth chapter is being written: in the mainstream grocery and convenience corridors, not the supplement specialty aisle.

For brand launch teams and retail brokers advising active-nutrition clients, the MET-Rx playbook here is instructive: lead with a celebrity anchor campaign already in market, extend it into a new format rather than launching a new brand, and price for volume at a mass account before layering in additional retailers. 1440 Foods has confirmed additional retail expansion through the coming months, with further innovation planned for 2027.

Buyers and category managers evaluating RTD protein for food-service club, hospitality grab-and-go, or convenience sets should note the electrolyte stack — 2,500 mg per bottle positions this as a dual-purpose recovery and hydration product, which broadens its occasion relevance beyond post-workout to travel, sport, and afternoon energy.

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.