Fact check: Did Oprah Winfrey use pro zenith. Is the ad with her endorsing it true?

1. Summary of the results

Oprah Winfrey did NOT use or endorse Pro Zenith. The evidence overwhelmingly demonstrates that advertisements featuring Oprah's endorsement of this weight loss supplement are fraudulent. Multiple sources confirm that Oprah Winfrey's name and likeness are being used without her permission to sell weight loss products, including Prozenith ^[1].

The real Oprah has actively warned fans against falling victim to companies selling weight loss products using her name and image, stating she has nothing to do with weight loss gummies or diet pills ^[2]. A Utah woman who purchased Prozenith for over $400 discovered that the supplement was actually just turmeric, a common spice, rather than the advertised ingredients ^[1].

Furthermore, Oprah Winfrey has been deepfaked in advertisements, with her spokesperson confirming she did not endorse the products ^{[3] [4]}. The celebrity has publicly warned her fans about scams using her name and advised them not to buy these products or give out personal information to scammers ^[2].

2. Missing context/alternative viewpoints

The original question lacks crucial context about the widespread nature of celebrity endorsement fraud in the weight loss supplement industry. This isn't an isolated incident - Oprah has been targeted multiple times by scammers using deepfake technology and fake endorsements ^{[5] [6]}.

Supplement companies benefit financially from using Oprah's trusted image to sell products that may be worthless or overpriced. In the Prozenith case specifically, consumers paid over $400 for what was essentially turmeric ^[1], demonstrating the significant profit margins these fraudulent operations can achieve.

The missing context also includes Oprah's proactive efforts to combat these scams through public warnings and spokesperson statements ^{[2] [7]}, showing this is an ongoing battle against fraudulent marketers rather than a single questionable endorsement.

3. Potential misinformation/bias in the original statement

The original question contains an implicit assumption that there might be legitimate advertisements featuring Oprah endorsing Pro Zenith. This framing could inadvertently legitimize fraudulent marketing claims by treating fake endorsements as potentially authentic.

The question fails to acknowledge that Oprah has explicitly and repeatedly denied any association with weight loss supplements ^{[2] [7]}, which is well-documented public information. By asking "is the ad with her endorsing it true?" without noting Oprah's public denials, the question perpetuates uncertainty about what is actually a clear-cut case of fraudulent advertising.

The phrasing also doesn't recognize the criminal nature of using someone's likeness without permission for commercial purposes, particularly when involving deepfake technology ^{[3] [4]}, which represents a serious form of identity theft and consumer fraud.