False Advertising · Lawsuit Filed

CVS Sued Over “Zero Sugar” Well Market Replenish Drink Mix Sweetened With Allulose

Published October 4, 2026

People who bought CVS’s Well Market “Sugar Free” Drink Mix Replenish products may be covered by a proposed class action alleging CVS labels them “Zero Sugar” even though allulose, a sugar, is their first-listed inactive ingredient. No class has been certified and there is nothing to file yet.

A CVS Pharmacy storefront
▼ Allegations Only · No Settlement Yet

This article describes a class action complaint. The statements below are unproven allegations. CVS Health Corporation and CVS Pharmacy, Inc. have not been found liable, there is no certified class, and nothing to claim at this time. This page is informational and is not legal advice.

What Is the CVS Well Market Lawsuit?

A proposed class action filed on October 1, 2026, in the U.S. District Court for the District of Rhode Island accuses CVS of mislabeling a store-brand drink mix. The case is Colby v. CVS Health Corporation, et al., No. 1:26-cv-00717, and it names CVS Health Corporation and CVS Pharmacy, Inc., both headquartered in Woonsocket, Rhode Island.

The complaint targets CVS’s Well Market “Sugar Free” Drink Mix Replenish products, which it says are labeled “ZERO SUGAR,” advertised on CVS.com as “Sugar Free” and show “0g” total sugars on the Supplement Facts panel while containing allulose. The plaintiff, a California resident, says she bought the Watermelon flavor at a CVS store in Fresno in June 2025, relied on the “ZERO SUGAR” claim and paid a price premium because of it. She demands a jury trial. The case is one of a wave of allulose “zero sugar” class actions filed since August 2026. No court has ruled on any of the allegations.

Status Complaint Filed Filed October 1, 2026 · D.R.I. · no class certified
Product Well Market “Sugar Free” Drink Mix Replenish CVS store brand · named plaintiff bought the Watermelon flavor
Proposed Class U.S. buyers of the Replenish products for personal use Nationwide class plus a California Subclass · not certified
Can I Claim? No — nothing to claim yet

What the Label Says, and What the Complaint Says Is Inside

According to the complaint, the drink mix makes three related claims: “ZERO SUGAR” on the package, “Sugar Free” and “Zero sugar formula” on its CVS.com product page, and “0g” total sugars on the Supplement Facts panel. The complaint says the ingredient information CVS publishes on that same product page lists allulose as the first inactive ingredient, and describes allulose as the product’s predominant ingredient.

The lawsuit argues that allulose is a monosaccharide, a simple sugar, and points to the federal labeling regulation that defines “total sugars” as all free mono- and disaccharides. It cites FDA statements and sweetener-industry filings that describe allulose as a sugar. On that basis, the plaintiff contends that a product built on allulose cannot truthfully be called “Zero Sugar” or “Sugar Free.”

The FDA Guidance at the Center of the Case

The complaint itself acknowledges the main obstacle. FDA guidance issued in 2020 says the agency will not object if manufacturers leave allulose out of the Total Sugars and Added Sugars amounts on nutrition labels, because it has far fewer calories than table sugar and causes little rise in blood sugar. That guidance is why the drink mix can show 0 grams of sugar.

The plaintiff’s argument is that the guidance covers the numbers on the nutrition panel, not the separate front-of-package claims. Federal rules allow “sugar free” and “zero sugar” only on foods with less than 0.5 grams of sugars per serving, and the complaint alleges that allulose should count toward that limit. It also argues that a shopper seeing “Sugar Free” on the front of the package has no reason to check the back, and that someone who does check finds a “0g” figure that, in the plaintiff’s view, reinforces the impression. The complaint does not state how many grams of allulose a serving contains.

Similar suits gained momentum after the Seventh Circuit held in Franco v. Chobani, LLC in July 2026 that allulose is a sugar under the federal definition. That ruling binds federal courts in Illinois, Indiana and Wisconsin, not Rhode Island, and the CVS complaint does not cite it.

Who Is in the Proposed Class?

The complaint proposes two groups:
CVS, its parents, subsidiaries, affiliates, officers and directors are excluded. Both definitions are proposals only. A judge would have to certify a class before anyone is formally part of the case, and the definitions can change before then.

Legal Claims and What the Lawsuit Seeks

The complaint brings four claims:
The complaint also argues the product is misbranded under California’s Sherman Food, Drug, and Cosmetic Law, which adopts federal food labeling rules. It seeks actual and statutory damages, restitution, interest, and attorneys’ fees and costs. Those are the plaintiff’s requests, not amounts anyone has been awarded; any recovery would depend on the outcome of the case or the terms of a settlement.

What Happens Next

CVS will respond to the complaint. Defendants in allulose cases have generally argued that the FDA guidance permits their labels, that federal law preempts state-law claims about labeling the FDA regulates, and that a shopper who sees 0 grams of sugar on the label is not misled. None of the allulose cases filed since August has produced a ruling on a motion to dismiss yet. If this one survives, the parties exchange evidence and the plaintiff can ask the court to certify the classes. The case could also settle at any stage.

Buyers do not need to do anything now. There is no claim form, and nothing is required to stay within a proposed class. If the case settles or a class is certified, class members are normally notified and told how to file a claim or opt out.

Questions

Can I get money from the CVS Well Market lawsuit right now?

No. The case was filed on October 1, 2026 and is at the complaint stage. No class has been certified, there is no settlement or judgment, and there is no claim form. CVS has not been found liable. Money would only become available if the case later settles or the plaintiff wins.

Which CVS products does the lawsuit cover?

The complaint challenges CVS’s Well Market “Sugar Free” Drink Mix Replenish products, the store-brand drink mix sold in CVS stores and on CVS.com. The named plaintiff bought the Watermelon flavor. The complaint refers to the Replenish products as a group, and the proposed classes cover purchasers of those products.

If the label says 0g sugar, how can it contain sugar?

Allulose is chemically a sugar, a monosaccharide, but FDA guidance issued in 2020 lets manufacturers leave it out of the Total Sugars and Added Sugars amounts on the nutrition label because it has far fewer calories and causes little rise in blood sugar. The complaint acknowledges that guidance. It argues that the separate “Zero Sugar” and “Sugar Free” claims are still misleading because the product contains allulose.

Why was the CVS case filed in Rhode Island?

CVS Health Corporation and CVS Pharmacy, Inc. are headquartered in Woonsocket, Rhode Island, and the complaint relies on that for personal jurisdiction and venue. The named plaintiff lives in California and bought the product at a CVS store in Fresno, which is why most of the claims are brought under California consumer protection laws.

What happens next in the CVS case?

CVS will respond to the complaint, and in allulose cases defendants have generally argued that the FDA guidance permits their labels and that federal law preempts state-law claims. If the case survives, the parties exchange evidence and the plaintiff can ask the court to certify the classes. The case could also settle at any stage. Buyers do not need to do anything now.

Sources

• Class Action Complaint, Colby v. CVS Health Corporation, et al., No. 1:26-cv-00717 (D.R.I., filed October 1, 2026), Document 1: CVS Well Market class action complaint (PDF).
• Colby v. CVS Health Corporation docket on CourtListener.

For more class actions keep scrolling below.
Status Complaint Filed — No Class Certified
Case Title Colby v. CVS Health Corporation, et al.
Case Number 1:26-cv-00717
Court U.S. District Court, District of Rhode Island
Date Filed October 1, 2026
Defendants CVS Health Corporation · CVS Pharmacy, Inc.
Court Docket CourtListener Docket

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