Which celebrities have been most frequently impersonated in CBD gummy scams and how have fact-checkers responded?

Checked on December 21, 2025
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Executive summary

CBD gummy scams have repeatedly borrowed the names and images of high‑profile figures — most commonly Oprah Winfrey, Dr. Mehmet/Dr. Oz and other TV doctors, members of the “Shark Tank” cast and a rotating roster of actors and musicians — to lend bogus credibility to fake products; fact‑checkers from PolitiFact, AFP, USA Today, Snopes and consumer outfits such as the Better Business Bureau have consistently debunked those specific endorsement claims and warned consumers to report scams [1] [2] [3] [4] [5]. Recent reporting also shows scammers escalating tactics by using doctored videos and AI‑cloned voices, prompting renewed alerts from media and consumer advocates [6].

1. Who the scammers reuse most — a pattern across outlets

Across multiple fact‑checks and consumer‑protection reports, a repeating set of celebrity names surfaces: Oprah Winfrey is among the most frequently appropriated, cited in Snopes and MalwareTips reporting as a common bogus endorser [3] [7], while TV‑medical personalities such as Dr. Mehmet Oz, Dr. Phil and Dr. Sanjay Gupta have been explicitly named in numerous fake ads and debunking pieces [1] [2] [5]. The “Shark Tank” brand and its investors (including Mark Cuban and other “sharks”) are repeatedly invoked by scammers claiming show endorsements, and a long tail of actors and entertainers — from Dolly Parton to Tom Hanks, Kelly Clarkson, Melissa McCarthy, Tom Selleck and Wayne Gretzky — also appear often in the deceptive creatives flagged by fact‑checkers [6] [3] [7].

2. How fact‑checkers documented and debunked the fakes

Mainstream fact‑check organizations and outlets systematically examined the ads and contacted representatives: PolitiFact and USA Today traced viral posts and found no evidence linking the named celebrities to CBD products, rating the claims false and noting spokesperson denials [1] [2]. AFP and Snopes issued similar debunks, cataloguing the recurring false claims and warning readers the articles and “news” formats were fabricated [5] [3]. The Better Business Bureau and local news investigations treated the phenomenon as a fraud pattern — emphasizing the subscription and billing traps that accompany the fake endorsements — and urged skepticism of celebrity‑branded claims [4] [8].

3. Evolving tactics: doctored videos, cloned voices and “Shark Tank” hoaxes

Fact‑checkers and consumer reporters have documented an evolution from static photos to manipulated video and audio: AARP reported that scammers increasingly use AI‑tools to splice or clone celebrity images and voices into short testimonial ads, amplifying the realism and reach of fake endorsements [6]. Snopes and other debunkers highlighted the frequent reuse of “Shark Tank” language — fabricated bids and claims of investment — to make weight‑loss and CBD gummies seem legitimate, a tactic repeatedly exposed as false [3].

4. What fact‑checkers recommend and the limits of verification

Debunking outlets uniformly recommend verifying claims through official celebrity statements or representatives and reporting suspect domains and ads to platforms and regulators; Snopes and the BBB also point victims to FTC complaint channels and domain‑reporting options when the scams involve undisclosed subscription charges [3] [4]. Fact‑checkers can prove an endorsement is false when spokespeople deny involvement or when no credible evidence links a brand to a celebrity, but they note a limit: when a deepfake is realistic and no spokesperson comment is available, independent verification becomes harder and rapid platform takedown is inconsistent [2] [6].

5. Implicit agendas and who benefits

The scammers’ clear agenda is profit through trust hijacking — leveraging recognizable names to overcome consumer caution — while some platform operators and ad networks benefit from ad spend and slow detection; “sharks” and celebrities, by contrast, suffer reputational risk and repeatedly issue denials via PR teams cited in fact‑checks [3] [1]. Consumer advocates and fact‑checkers have an agenda of public protection, which explains the repetitive nature of warnings in the record [4] [5].

6. Bottom line and reporting gaps

The best available reporting shows a recurring set of targets — Oprah, TV doctors (Oz, Phil, Gupta), “Shark Tank” personalities and an array of actors and musicians — and a uniform fact‑checker response of debunking, public warning and guidance to report scams; however, the sources do not provide a precise ranked frequency (e.g., number of incidents per celebrity), so “most frequently impersonated” must be understood as “most often cited by fact‑checkers and consumer reports” rather than a definitive statistical ranking [1] [3] [6] [4].

Want to dive deeper?
Which platforms host the most fake celebrity CBD ads and how do they respond to takedown requests?
What technical methods detect AI‑cloned voices and deepfakes used in product endorsement scams?
What legal actions have celebrities pursued against companies that used their likeness in CBD gummy scams?