Halfday Tonics Prebiotic Iced Teas Contain Triple the Advertised Sugar, Class Action Lawsuit Claims

If you bought Halfday Tonics canned prebiotic iced teas expecting a low-sugar alternative to conventional sodas, you may have ingested far more sugar than the label disclosed. A proposed nationwide class action lawsuit filed in July 2026 alleges that Halfday Tonics, Inc. deceptively markets its ready-to-drink beverages as containing just three grams of sugar per can, when independent laboratory testing revealed the actual sugar content is more than triple the advertised amount.

At ClassActionU.org, we believe everyday consumers deserve absolute truth on product labels. When beverage companies print inaccurate nutrition panels to cash in on health trends, everyday people pay the price—both out of pocket and with their health. We are committed to helping consumers hold companies accountable when they misrepresent what is inside their products.

What the Lawsuit Alleges About Halfday Prebiotic Iced Teas

The class action lawsuit, Kluge v. Halfday Tonics Inc. (Case No. 1:26-cv-06098), was submitted on July 17, 2026, in the U.S. District Court for the Southern District of New York. The 44-page complaint accuses the beverage maker of running a deceptive marketing campaign that positions its drinks as “better-for-you” alternatives that do not carry the heavy “sugar burden” associated with traditional sodas and sweetened teas.

According to the suit, Halfday Tonics features prominent front-label callouts—such as a bright green badge reading “3g sugar”—and repeats these low-sugar claims directly on the standardized Nutrition Facts panels across its line of canned iced teas.

However, laboratory testing cited in the court documents tells a starkly different story. Independent testing of Halfday’s Raspberry Iced Tea revealed that a single 355 mL can contained approximately 9.69 grams of total sugar. That amount is over three times higher than the three grams promised on the front of the can and on the Nutrition Facts label. The filing notes that this massive gap cannot be explained away by routine manufacturing variations or minor rounding differences.

Which Flavors of Halfday Iced Tea Are Named in the Suit?

The lawsuit contends that the sugar discrepancies are widespread across Halfday’s entire prebiotic iced tea line. While laboratory testing highlighted in the complaint specifically analyzed the Raspberry flavor, the lawsuit alleges that the company’s formulation and labeling practices impact all of its canned tea products.

The varieties named in the false advertising lawsuit include:

• Raspberry Iced Tea

• Peach Iced Tea

• Green Iced Tea

• Lemon Iced Tea

• Tropical Iced Tea

• Sweet Iced Tea

• Classic Half & Half Iced Tea & Lemonade

• Watermelon Half & Half Iced Tea

• Watermelon Lemonade

According to the complaint, the named plaintiff purchased a variety pack through Amazon relying on the front-of-can low-sugar claims. The lawsuit maintains that consumers would not have purchased the beverages—or would have paid significantly less for them—had they known the true sugar content hidden inside.

Why Nutrition Label Accuracy Matters Under Federal and State Law

The lawsuit emphasizes that an official Nutrition Facts panel is not mere advertising hype or promotional copy. Instead, it is a standardized disclosure system mandated by law that everyday people rely on to make informed dietary choices. As noted in the complaint, Halfday Tonics placed its low-sugar representations inside the very disclosure system consumers rely on to avoid being misled, which made those claims appear more credible, objective, and reliable.

For millions of Americans living with health conditions like diabetes, prediabetes, or insulin resistance, monitoring precise sugar intake is a daily medical necessity. When a drink contains more than triple its advertised sugar content, consuming it can severely disrupt blood sugar management.

Federal regulations and state consumer protection statutes—such as New York General Business Law Sections 349 and 350—prohibit deceptive business practices and false advertising. The complaint argues that Halfday had numerous opportunities to verify the actual sugar content of its drinks during the formulation and manufacturing processes, but failed to do so before placing the beverages on store shelves.

Who May Be Eligible to Join the Halfday Tonics Class Action?

You may be eligible to participate in this legal action if you purchased any Halfday Tonics prebiotic iced tea beverage represented as containing three grams, three to five grams, or a similarly low amount of sugar per can within the last four years.

The proposed class action looks to represent all consumers in the United States who bought the covered products during the applicable statute of limitations period.

Because this litigation is in its early stages, there is no official claim form or cash settlement distribution established yet. However, keeping your itemized receipts, online order confirmations, or store rewards records can help prove your purchases if a financial settlement or court judgment is reached in the future.