Hims & Hers Sold an Untested Weight Loss Drug While Lying About What Was in It
The telehealth giant told hundreds of thousands of consumers its compounded semaglutide contained the same active ingredient as Ozempic and Wegovy. Independent testing confirmed it did not. The FDA agreed.
Hims & Hers sold hundreds of thousands of consumers a weight loss injection it advertised as containing “the same active ingredient as Ozempic and Wegovy.” That claim was false. The company’s product was manufactured using a cheap chemical synthesis process that produces a fundamentally different collection of peptide molecules, none of which have ever been tested for safety or effectiveness, and none of which have ever been reviewed by the FDA. The health consequences of injecting those unknown peptides include immune reactions, inflammation, anaphylaxis, and the potential destruction of the effectiveness of real Ozempic or Wegovy if a consumer tries to take it later. Hims & Hers knew the difference. They advertised the lie anyway. The FDA confirmed the deception in a September 2025 warning letter. This is not a technicality. Consumers injected an untested substance into their bodies because a publicly traded company chose profit over honesty.
Demand accountability: share this story, support the class action, and report misleading telehealth advertising to the FDA at 1-800-FDA-1088.
| 01 | Hims & Hers advertised its compounded semaglutide product as being made with “the same active ingredient as Ozempic and Wegovy” across both hims.com and forhers.com from at least May 2024 through the date of the lawsuit filing in February 2026. This statement was false. | high |
| 02 | Hims & Hers’s product uses a synthetic chemical manufacturing process, not the biological recombinant DNA process Novo Nordisk uses to make the actual semaglutide in Ozempic and Wegovy. These are fundamentally different processes that produce fundamentally different substances. | high |
| 03 | Independent testing confirmed Hims & Hers’s active ingredient contains peptides, including peptides with missing, extra, substituted, or truncated amino acid sequences, that are not present in Ozempic or Wegovy at all. | high |
| 04 | The product has never been meaningfully tested for safety or effectiveness. No clinical trials were conducted on it. The FDA has never evaluated it. Hims & Hers’s prescribers nonetheless sent consumers copy-and-paste messages stating the medication was “proven to reduce appetite and promote weight loss,” which is false. | high |
| 05 | Hims & Hers’s product also contains benzyl alcohol, a chemical not found in Ozempic or Wegovy. The company has never tested whether benzyl alcohol interacts adversely with the unique peptides in its product. | high |
| 06 | Novo Nordisk does not sell its semaglutide active ingredient to any other company. Any “compounded semaglutide” sold by any third party, including Hims & Hers, uses a different substance made by a different supplier through a different process. | med |
| 07 | Despite a September 2025 FDA warning letter formally declaring the advertising “false or misleading,” Hims & Hers continued running substantially similar ads on Facebook as late as November 2025, well after receiving the federal warning. | high |
| 01 | The foreign peptides in Hims & Hers’s product can trigger immunogenicity, meaning the consumer’s own immune system mounts a response against the injected substance. This can cause rash, flu-like symptoms, inflammation, or anaphylaxis. | high |
| 02 | Cross-reactivity from the immune response can extend to authentic Ozempic and Wegovy. Consumers who take Hims & Hers’s product and later attempt to use the FDA-approved drugs may find them less effective or experience serious side effects. | high |
| 03 | The immune response can also cross-react with the consumer’s own naturally occurring GLP-1 hormone, a substance the body depends on for glucose regulation. This could cause serious and potentially irreversible metabolic harm. | high |
| 04 | FDA guidance explicitly warns that chemical synthesis of peptides can lead to insertion, deletion, or modification of amino acid sequences that “create the potential for differences in immunogenicity or may otherwise affect the safety or effectiveness of a peptide drug product.” | high |
| 05 | Even seemingly small amounts of novel peptide impurities can have significant health consequences, particularly after repeated injections over time, and are well-documented as causing safety risks in other peptide active ingredients. | med |
| 06 | Neither plaintiff ever spoke to a physician before, during, or meaningfully after purchasing the product. The purported “prescriber” review was an automated copy-and-paste approval, not a medical consultation. Consumers had no professional guidance about these health risks. | high |
| 01 | The synthetic chemical manufacturing process used by Hims & Hers is significantly cheaper and easier than Novo Nordisk’s biological recombinant DNA process, giving Hims & Hers a financial incentive to use it while advertising the product as equivalent to the more expensive, rigorously tested alternatives. | high |
| 02 | Hims & Hers’s 2025 Super Bowl commercial promoting the product drew formal objections from U.S. senators and the FDA’s own commissioner for misleading consumers. The company ran the ad anyway, demonstrating that regulatory and congressional alarm did not outweigh advertising ambition. | high |
| 03 | Hims & Hers paid celebrity influencers including Miley Cyrus, Jennifer Lopez, Rob Gronkowski, and Alex Rodriguez to promote the brand, while investing heavily in television, social media, radio, billboards, and paid search advertising. The scale of this campaign was specifically designed to funnel consumers to the misleading website claims. | med |
| 04 | Hims & Hers does not accept health insurance or any government health program. Every consumer paid 100% out of pocket, with no third-party payor to independently review the product or flag the misleading claims. This structure maximized revenue while eliminating a key check on consumer deception. | med |
| 05 | Hims & Hers knew that consumers would not inject an untested, unregulated substance into their bodies if told the truth about what it was. The company’s own advertising strategy was built on that knowledge: the deception was not accidental but deliberate. | high |
| 01 | Hims & Hers exploited a regulatory gap intended for small-scale, local compounding pharmacies. Modern internet commerce, sophisticated logistics, and a globalized supply chain allowed the company to scale this practice to hundreds of thousands of consumers in ways the original drug compounding laws never anticipated. | high |
| 02 | The FDA’s warning letter took over a year to arrive after the product launched in May 2024. During that entire period, Hims & Hers continued advertising the product with the same false “same active ingredient” claim on its homepage, FAQ section, and smartphone app. | high |
| 03 | Two peer-reviewed scientific studies published detailed differences between chemically synthesized semaglutide and the biologically produced active ingredient in Ozempic and Wegovy. Hims & Hers’s product was likely among those studied. The company did not update its advertising in response to this published science. | med |
| 04 | At no point in the purchasing process did any Hims & Hers prescriber disclose the different active ingredient, the different manufacturing process, the different peptide content, or the health risks to either named plaintiff or, according to the complaint, any class member. | high |
| 05 | The complaint alleges unjust enrichment: Hims & Hers collected full payment for a product it falsely described, and consumers received a product they either would not have purchased at all or would have paid far less for had they known the truth. | med |
“Hims & Hers consistently advertises this product as being made with ‘the same active ingredient’ as the weight loss and diabetes drugs Ozempic and Wegovy. That is false.”
💡 This is the central allegation of the entire complaint: that Hims & Hers’s foundational advertising claim, repeated across its homepage, FAQ, app, and social media, was simply untrue.
“If Hims & Hers told consumers the truth… then consumers would either not buy the product or they would pay far less for it.”
💡 This passage establishes the direct financial motive for the deception: the lie was worth money. Truth would have destroyed or severely undercut the market for the product.
“The semaglutide bulk drug substance used by compounders is not the same semaglutide used in [Novo Nordisk’s] FDA-approved medicines… the compounders use active pharmaceutical ingredients that are manufactured by chemical synthesis.”
💡 This is Novo Nordisk’s own language in a formal FDA submission. The manufacturer of the real drug explicitly confirmed that what Hims & Hers sold was a different substance.
“The medication I’m prescribing you is proven to reduce appetite and promote weight loss.”
💡 This copy-and-paste prescriber message, sent to both plaintiffs, falsely implied clinical studies backed the product. No such studies exist. Only Wegovy has been clinically proven for weight loss, not Hims & Hers’s product.
“These claims are false or misleading” and “imply that your products are the same as an FDA-approved product when they are not.”
💡 These are the FDA’s own words in its September 2025 warning letters to Hims and Hers separately. A federal regulator confirmed the deception in writing, months before this lawsuit was filed.
“Cross-reactivity can extend to endogenous GLP-1. If this happens, the consumer’s own immune system can target the consumer’s own naturally occurring GLP-1, leading to serious health consequences.”
💡 This describes a scenario in which the untested peptides in Hims & Hers’s product cause a consumer’s immune system to attack their own body. This is not hypothetical; it is a documented immunological risk.
“Mr. Donoho never spoke to a physician or other health care provider before purchasing the product. At no point in the purchasing process, did any prescriber ever discuss any other drug options, risks, nor the composition of the product in any way.”
💡 The complaint documents this for both plaintiffs. The “prescriber” in the Hims & Hers model is a rubber stamp, not a safeguard. Medical authority is invoked to lend credibility while providing zero actual medical protection.
“Modern technological advances in internet-based commerce, sophisticated logistics, and a globalized supply chain allow scale and reach never imagined when the drug laws were passed.”
💡 This passage explains how Hims & Hers exploited a loophole designed for small local compounding pharmacies and used it to reach hundreds of thousands of consumers nationally with an untested drug product.
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