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Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™

755: The Future of Skin: Sophie Bai on Making Aging Optional

Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™

Kay Durairaj, MD, FACS @beautybydrkay

Business, Fashion & Beauty, Health & Fitness, Arts, Management & Marketing, Medicine

4.9608 Ratings

🗓️ 20 August 2025

⏱️ 33 minutes

🧾️ Download transcript

Summary

What if aging wasn’t inevitable? In this episode, I sit down with Sophie Bai, a visionary scientist and entrepreneur at the cutting edge of skin longevity. We dive into the latest breakthroughs in skin science, molecular biology, and biohacking beauty—and ask the bold question: is aging optional? From targeting the root causes of cellular decline to rethinking how we define beauty over time, Sophie shares her mission to develop science-backed solutions that slow, and even reverse, visible signs of aging. If you’ve ever wondered about the future of skin health and how innovation is reshaping the way we age, this conversation is one you won’t want to miss.

Transcript

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0:00.0

Well, hello, hello, guys. You're listening to Beauty Bites with Dr. K, Secrets of a Plastic

0:19.4

Surgeon, and today's podcast is a great one.

0:22.8

We are interviewing someone who's a modern day beauty scientist, Sophie Bye.

0:28.3

Sophie has had a passion for science since a very young age, since the age of 16.

0:33.6

She had a minor planet named after her by NASA and Lincoln Labs.

0:39.1

She's been a chemical engineer with a focus on biomedical engineering at MIT, and she's invented

0:44.8

multiple different proprietary molecules to help to treat eczema, atopic dermatitis, and skin

0:52.2

cancers.

0:53.3

So she has patented some proprietary stuff and she is an

0:57.0

entrepreneur. We're going to learn about her skin care, her philanthropy ventures and also her

1:04.2

current company, BAI biosciences. And I think you guys are going to be so delighted and I also want to learn all about

1:12.0

her skin care tips and tricks and why your skin doesn't need to age anymore. Welcome Sophie to

1:17.1

the podcast. Thank you, Dr. Kay. Kay, so great to be here. So tell us why you got into skin science.

1:25.1

You started with planets and chemical engineering, biomedical engineering.

1:29.0

What brought you to the skin? Yeah, so I was a math athlete growing up. So if you think about

1:37.4

athletes training their whole life to competing Olympics, I train here in my head. I'm a terrible

1:43.4

athlete, like I'm terrible in any sports, but I, you know, started to be on

1:49.0

the stand path since I was six, seven years old.

1:53.0

I just found science very fascinating, and I believe science and technology is the only way to move humanity forward in a good way.

2:04.6

And that's why, you know, I was doing aging research and cancer research at such young age

2:10.6

that led to NASA named the planet after me and came to MIT to do more cancer research with Dr. Bob Langer.

2:19.3

But skin has always been very personal to me.

...

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