Kristin Cavallari claims she glows naturally without Botox, and a cosmetic specialist is giving their opinion on the matter.

Kristin Cavallari is glowing, and fans can’t stop buzzing about how the former “Laguna Beach” star seems to be aging in reverse.

At 38 years old, Kristin Cavallari, a former reality TV star, mother of three, and the creator of “Honestly Cavallari,” is attracting attention for her youthful appearance, sparking rumors on social media.

Now, one celebrity cosmetic doctor is weighing in with her take on what might be behind Kristin Cavallari’s flawless look.

A recent Instagram video featuring Dr. Jennifer Armstrong, a cosmetic physician and former cast member of “Real Housewives of Orange County,” has generated discussion by comparing older and more recent images of Cavallari. Dr. Armstrong has pointed out possible changes in Cavallari’s appearance that she believes may not be entirely natural.

Despite never having provided treatment to Cavallari, Dr. Armstrong has suggested that the former “Hills” star might have undergone procedures such as forehead reduction surgery, blepharoplasty (eyelid lift), rhinoplasty, and possibly lip and jaw fillers.

“She says she’s off Botox and filler, so are we looking at plastic surgery now instead?” Dr. Armstrong asked in the video.

The Newport Beach-based doctor, known for her work with fellow “RHOC” stars Gina Kirschenheiter and Emily Simpson, emphasized that her clinic focuses on achieving “extremely natural results,” helping women age gracefully without obvious signs of work.

Fans have been quick to weigh in, especially as Cavallari promoted her latest venture, “Honestly Cavallari: The Headline Tour,” looking more radiant than ever. But the star has been refreshingly honest about her stance on injectables, and she’s sticking to it.

“I hate to always be bashing Botox, but I just personally have always taken the stance that… something you’re injecting in your face to freeze your muscles cannot be good for you,” Cavallari said in a candid Instagram post last September.

She also shared a personal story about trying Dysport, a milder Botox alternative, under her eyes once. The result? Regret.

“I absolutely hated it,” she wrote, even posting a throwback photo to show fans how it altered her appearance. “Look at how it made my eyes slope downward,” she said. “This is why I will never do any of that. I got convinced to do Dysport and I can’t even look at photos from this time period. Luckily, it was gone within five months.”

Despite her aversion to injectables, Cavallari has openly shared that she had a breast lift and augmentation, revealing that while she doesn’t regret the decision, “sometimes I wonder if my decision to get them would be different today.”

Her commitment to natural aging is rooted in self-acceptance. “I’m trying to just embrace getting older,” she explained. “I don’t want to chase something for the rest of my life.”

Instead of freezing her features, Cavallari says she prefers to keep things moving, literally.

“It makes more sense to work your face muscles out the same way you would your body. Once you freeze those muscles, there’s no going back.”

Dr. Armstrong’s cosmetic analysis arrives at a time when Cavallari is doubling down on her commitment to natural beauty, not just personally, but professionally.

While speaking at ShopToday’s Stages summit on Thursday, the 38-year-old reality star and entrepreneur teased big plans for expanding Uncommon Beauty, the skincare offshoot of her lifestyle brand Uncommon James. “I’m really focusing on my beauty line,” she shared, per WWD, hinting at upcoming developments without giving too much away.