Caitlyn Jenner certified that the member of the Kardashian and Jenner clan are evidently and extremely experts when it comes to beauty talks.

In the ITV series "I'm A Celebrity... Get Me Out of Here" episode on Sunday, Jenner shared some unexpected advice for "Good Morning Britain" star and co-celebrity contestant Kate Garraway.

The beauty discussion started when they showered in the camp together with another campmate, Nadine Coyle. It went on when the 54-year-old presenter got curious about the time Caitlyn did her face in her transition.

The 70-year-old "Keeping Up With The Kardashians" star began to explain that there are different characteristics between a male face structure and the female.

Caitlyn held Kate's face carefully while she scanned her forehead down to her chin. Caitlyn pointed out that Kate's features are not feminine enough for a woman like her.

"For instance, the distance between the top of your lip and your nose," Caitlyn said as she measured the distance of Kate's features.

Jenner immediately compared Kate's lips and nose distance to Nadine's and assured the GMB star that they can fix it. Caitlyn then said that she knows someone who can do her face in Los Angeles.

"So when I got to visit I could come back a whole new Kate with a much shorter bit up here," Kate laughed off.

Caitlyn's Secret for Her "Incredible" Physique

Later that moment, the girls brought out another topic and talked about Caitlyn's body at that time.

The former Olympic Gold medalist won in the Decathlon event in 1976, so they wondered how she was able to change her body in her transition.

To answer their question, Caitlyn simply responded by saying that she got help from Beverly Hills. She underwent a facial-feminization surgery in the said place to complete the change she needed for the transition.

The Whole Transformation of Caitlyn

In an interview with Vanity Fair, Buzz Bissinger (Caitlyn's interviewer) revealed that she underwent the facial-feminization surgery in Beverly Hills. The procedure, which usually only takes five hours to complete, took 10 hours away from the star before she went home.

Caitlyn also attempted to start her transition long before she married her now-ex-wife, Kris Jenner.

In the same ITV series, Caitlyn talked about the process she faced to complete her transition and come out to the world. The camper, without hesitation, disclosed that even before she met her ex-wife, she grew around 36B boobs.

Caitlyn confessed that in the early 1980s before she met the "Keeping Up with the Kardashians" star, she took estrogen to get a larger chest size. Unfortunately, she got them removed before marrying Kris in 1991.

Caitlyn also had breast implants to bring back the boobs she cut off before. Caitlyn found it harder to develop her chest through hormones compared to removing her beard or having her nose done.

Lastly, after getting a nose job, tracheal shave, beard removal, jaw reshaping and breast augmentation, Jenner finally reached the end of her transition with gender reassignment surgery.

Caitlyn surely defeated all the hurdles in her life, and she still somehow made her family proud because of her bravery to come out

READ MORE: Caitlyn Jenner Slams Own Family: 'They Cannot Live Without Social Media'